28449942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 64157184

約数和(自身を除く): 35707242

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 67, 69, 102, 134, 138, 181, 201, 362, 391, 402, 543, 782, 1086, 1139, 1173, 1541, 2278, 2346, 3077, 3082, 3417, 4163, 4623, 6154, 6834, 8326, 9231, 9246, 12127, 12489, 18462, 24254, 24978, 26197, 36381, 52394, 70771, 72762, 78591, 141542, 157182, 206159, 212313, 278921, 412318, 424626, 557842, 618477, 836763, 1236954, 1673526, 4741657, 9483314, 14224971, 28449942]

約数ペア:

[(1, 28449942), (2, 14224971), (3, 9483314), (6, 4741657), (17, 1673526), (23, 1236954), (34, 836763), (46, 618477), (51, 557842), (67, 424626), (69, 412318), (102, 278921), (134, 212313), (138, 206159), (181, 157182), (201, 141542), (362, 78591), (391, 72762), (402, 70771), (543, 52394), (782, 36381), (1086, 26197), (1139, 24978), (1173, 24254), (1541, 18462), (2278, 12489), (2346, 12127), (3077, 9246), (3082, 9231), (3417, 8326), (4163, 6834), (4623, 6154)]