25609142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 42851424

約数和(自身を除く): 17242282

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 241, 482, 793, 871, 1586, 1742, 3133, 4087, 6266, 8174, 14701, 16147, 29402, 32294, 53131, 106262, 191113, 209911, 382226, 419822, 984967, 1969934, 12804571, 25609142]

約数ペア:

[(1, 25609142), (2, 12804571), (13, 1969934), (26, 984967), (61, 419822), (67, 382226), (122, 209911), (134, 191113), (241, 106262), (482, 53131), (793, 32294), (871, 29402), (1586, 16147), (1742, 14701), (3133, 8174), (4087, 6266)]