25667538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 55809600

約数和(自身を除く): 30142062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 3019, 4251, 6038, 8502, 9057, 18114, 39247, 78494, 117741, 235482, 329071, 658142, 987213, 1974426, 4277923, 8555846, 12833769, 25667538]

約数ペア:

[(1, 25667538), (2, 12833769), (3, 8555846), (6, 4277923), (13, 1974426), (26, 987213), (39, 658142), (78, 329071), (109, 235482), (218, 117741), (327, 78494), (654, 39247), (1417, 18114), (2834, 9057), (3019, 8502), (4251, 6038)]