1397432452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{51581}}^1$

素因数の和:52119

約数の個数: 24

約数和(自身を含む): 2638728792

約数和(自身を除く): 1241296340

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 6773, 13546, 27092, 51581, 103162, 206324, 670553, 1341106, 2682212, 26873701, 53747402, 107494804, 349358113, 698716226, 1397432452]

約数ペア:

[(1, 1397432452), (2, 698716226), (4, 349358113), (13, 107494804), (26, 53747402), (52, 26873701), (521, 2682212), (1042, 1341106), (2084, 670553), (6773, 206324), (13546, 103162), (27092, 51581)]