1662519386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 2948845824

約数和(自身を除く): 1286326438

約数列:

[1, 2, 11, 17, 22, 34, 71, 137, 142, 187, 274, 374, 457, 781, 914, 1207, 1507, 1562, 2329, 2414, 3014, 4658, 5027, 7769, 9727, 10054, 13277, 15538, 19454, 25619, 26554, 32447, 51238, 62609, 64894, 85459, 106997, 125218, 165359, 170918, 213994, 330718, 356917, 551599, 688699, 713834, 1064353, 1103198, 1377398, 1818949, 2128706, 3637898, 4445239, 6067589, 8890478, 11707883, 12135178, 23415766, 48897629, 75569063, 97795258, 151138126, 831259693, 1662519386]

約数ペア:

[(1, 1662519386), (2, 831259693), (11, 151138126), (17, 97795258), (22, 75569063), (34, 48897629), (71, 23415766), (137, 12135178), (142, 11707883), (187, 8890478), (274, 6067589), (374, 4445239), (457, 3637898), (781, 2128706), (914, 1818949), (1207, 1377398), (1507, 1103198), (1562, 1064353), (2329, 713834), (2414, 688699), (3014, 551599), (4658, 356917), (5027, 330718), (7769, 213994), (9727, 170918), (10054, 165359), (13277, 125218), (15538, 106997), (19454, 85459), (25619, 64894), (26554, 62609), (32447, 51238)]