217885352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{4451}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 424720800

約数和(自身を除く): 206835448

約数列:

[1, 2, 4, 8, 29, 58, 116, 211, 232, 422, 844, 1688, 4451, 6119, 8902, 12238, 17804, 24476, 35608, 48952, 129079, 258158, 516316, 939161, 1032632, 1878322, 3756644, 7513288, 27235669, 54471338, 108942676, 217885352]

約数ペア:

[(1, 217885352), (2, 108942676), (4, 54471338), (8, 27235669), (29, 7513288), (58, 3756644), (116, 1878322), (211, 1032632), (232, 939161), (422, 516316), (844, 258158), (1688, 129079), (4451, 48952), (6119, 35608), (8902, 24476), (12238, 17804)]