25307238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1249}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 30132762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1249, 1842, 2498, 3377, 3747, 6754, 7494, 10131, 13739, 20262, 27478, 41217, 82434, 383443, 766886, 1150329, 2300658, 4217873, 8435746, 12653619, 25307238]

約数ペア:

[(1, 25307238), (2, 12653619), (3, 8435746), (6, 4217873), (11, 2300658), (22, 1150329), (33, 766886), (66, 383443), (307, 82434), (614, 41217), (921, 27478), (1249, 20262), (1842, 13739), (2498, 10131), (3377, 7494), (3747, 6754)]