25341004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13171}}^1$

素因数の和:13225

約数の個数: 24

約数和(自身を含む): 49052528

約数和(自身を除く): 23711524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 13171, 26342, 52684, 171223, 342446, 487327, 684892, 974654, 1949308, 6335251, 12670502, 25341004]

約数ペア:

[(1, 25341004), (2, 12670502), (4, 6335251), (13, 1949308), (26, 974654), (37, 684892), (52, 487327), (74, 342446), (148, 171223), (481, 52684), (962, 26342), (1924, 13171)]