1385403916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{1787}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 2769240096

約数和(自身を除く): 1383836180

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 877, 884, 1754, 1787, 3508, 3574, 7148, 11401, 14909, 22802, 23231, 29818, 30379, 45604, 46462, 59636, 60758, 92924, 121516, 193817, 387634, 394927, 775268, 789854, 1567199, 1579708, 3134398, 6268796, 20373587, 26642383, 40747174, 53284766, 81494348, 106569532, 346350979, 692701958, 1385403916]

約数ペア:

[(1, 1385403916), (2, 692701958), (4, 346350979), (13, 106569532), (17, 81494348), (26, 53284766), (34, 40747174), (52, 26642383), (68, 20373587), (221, 6268796), (442, 3134398), (877, 1579708), (884, 1567199), (1754, 789854), (1787, 775268), (3508, 394927), (3574, 387634), (7148, 193817), (11401, 121516), (14909, 92924), (22802, 60758), (23231, 59636), (29818, 46462), (30379, 45604)]