12738050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19597}}^1$

素因数の和:19622

約数の個数: 24

約数和(自身を含む): 25516596

約数和(自身を除く): 12778546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19597, 39194, 97985, 195970, 254761, 489925, 509522, 979850, 1273805, 2547610, 6369025, 12738050]

約数ペア:

[(1, 12738050), (2, 6369025), (5, 2547610), (10, 1273805), (13, 979850), (25, 509522), (26, 489925), (50, 254761), (65, 195970), (130, 97985), (325, 39194), (650, 19597)]