25727418

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 58024512

約数和(自身を除く): 32297094

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 491, 639, 738, 982, 1278, 1473, 2911, 2946, 4419, 5822, 8733, 8838, 17466, 20131, 26199, 34861, 40262, 52398, 60393, 69722, 104583, 120786, 181179, 209166, 313749, 362358, 627498, 1429301, 2858602, 4287903, 8575806, 12863709, 25727418]

約数ペア:

[(1, 25727418), (2, 12863709), (3, 8575806), (6, 4287903), (9, 2858602), (18, 1429301), (41, 627498), (71, 362358), (82, 313749), (123, 209166), (142, 181179), (213, 120786), (246, 104583), (369, 69722), (426, 60393), (491, 52398), (639, 40262), (738, 34861), (982, 26199), (1278, 20131), (1473, 17466), (2911, 8838), (2946, 8733), (4419, 5822)]