1021047404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67943}}^1$

素因数の和:67994

約数の個数: 36

約数和(自身を含む): 2044163184

約数和(自身を除く): 1023115780

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 15028, 67943, 135886, 271772, 883259, 1155031, 1766518, 2310062, 3533036, 4620124, 15015403, 19635527, 30030806, 39271054, 60061612, 78542108, 255261851, 510523702, 1021047404]

約数ペア:

[(1, 1021047404), (2, 510523702), (4, 255261851), (13, 78542108), (17, 60061612), (26, 39271054), (34, 30030806), (52, 19635527), (68, 15015403), (221, 4620124), (289, 3533036), (442, 2310062), (578, 1766518), (884, 1155031), (1156, 883259), (3757, 271772), (7514, 135886), (15028, 67943)]