25939048

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 50038560

約数和(自身を除く): 24099512

約数列:

[1, 2, 4, 8, 53, 106, 131, 212, 262, 424, 467, 524, 934, 1048, 1868, 3736, 6943, 13886, 24751, 27772, 49502, 55544, 61177, 99004, 122354, 198008, 244708, 489416, 3242381, 6484762, 12969524, 25939048]

約数ペア:

[(1, 25939048), (2, 12969524), (4, 6484762), (8, 3242381), (53, 489416), (106, 244708), (131, 198008), (212, 122354), (262, 99004), (424, 61177), (467, 55544), (524, 49502), (934, 27772), (1048, 24751), (1868, 13886), (3736, 6943)]