12958978076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{422557}}^1$

素因数の和:422630

約数の個数: 48

約数和(自身を含む): 26834123232

約数和(自身を除く): 13875145156

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1394, 1804, 2788, 7667, 15334, 30668, 422557, 845114, 1690228, 4648127, 7183469, 9296254, 14366938, 17324837, 18592508, 28733876, 34649674, 69299348, 79018159, 158036318, 190573207, 294522229, 316072636, 381146414, 589044458, 762292828, 1178088916, 3239744519, 6479489038, 12958978076]

約数ペア:

[(1, 12958978076), (2, 6479489038), (4, 3239744519), (11, 1178088916), (17, 762292828), (22, 589044458), (34, 381146414), (41, 316072636), (44, 294522229), (68, 190573207), (82, 158036318), (164, 79018159), (187, 69299348), (374, 34649674), (451, 28733876), (697, 18592508), (748, 17324837), (902, 14366938), (1394, 9296254), (1804, 7183469), (2788, 4648127), (7667, 1690228), (15334, 845114), (30668, 422557)]