4040452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 7890960

約数和(自身を除く): 3850508

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 169, 172, 278, 338, 556, 559, 676, 1118, 1807, 2236, 3614, 5977, 7228, 7267, 11954, 14534, 23491, 23908, 29068, 46982, 77701, 93964, 155402, 310804, 1010113, 2020226, 4040452]

約数ペア:

[(1, 4040452), (2, 2020226), (4, 1010113), (13, 310804), (26, 155402), (43, 93964), (52, 77701), (86, 46982), (139, 29068), (169, 23908), (172, 23491), (278, 14534), (338, 11954), (556, 7267), (559, 7228), (676, 5977), (1118, 3614), (1807, 2236)]