28574556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 73248000

約数和(自身を除く): 44673444

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 5449, 10898, 16347, 21796, 32694, 65388, 103531, 125327, 207062, 250654, 310593, 375981, 414124, 501308, 621186, 751962, 1242372, 1503924, 2381213, 4762426, 7143639, 9524852, 14287278, 28574556]

約数ペア:

[(1, 28574556), (2, 14287278), (3, 9524852), (4, 7143639), (6, 4762426), (12, 2381213), (19, 1503924), (23, 1242372), (38, 751962), (46, 621186), (57, 501308), (69, 414124), (76, 375981), (92, 310593), (114, 250654), (138, 207062), (228, 125327), (276, 103531), (437, 65388), (874, 32694), (1311, 21796), (1748, 16347), (2622, 10898), (5244, 5449)]