28751010252

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1554781}}^1$

素因数の和:1554878

約数の個数: 48

約数和(自身を含む): 71047318272

約数和(自身を除く): 42296308020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1541, 3082, 4623, 6164, 9246, 18492, 1554781, 3109562, 4664343, 6219124, 9328686, 18657372, 35759963, 71519926, 104170327, 107279889, 143039852, 208340654, 214559778, 312510981, 416681308, 429119556, 625021962, 1250043924, 2395917521, 4791835042, 7187752563, 9583670084, 14375505126, 28751010252]

約数ペア:

[(1, 28751010252), (2, 14375505126), (3, 9583670084), (4, 7187752563), (6, 4791835042), (12, 2395917521), (23, 1250043924), (46, 625021962), (67, 429119556), (69, 416681308), (92, 312510981), (134, 214559778), (138, 208340654), (201, 143039852), (268, 107279889), (276, 104170327), (402, 71519926), (804, 35759963), (1541, 18657372), (3082, 9328686), (4623, 6219124), (6164, 4664343), (9246, 3109562), (18492, 1554781)]