28056464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2319

約数の個数: 40

約数和(自身を含む): 58642080

約数和(自身を除く): 30585616

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2251, 3116, 4502, 6232, 9004, 12464, 18008, 36016, 42769, 85538, 92291, 171076, 184582, 342152, 369164, 684304, 738328, 1476656, 1753529, 3507058, 7014116, 14028232, 28056464]

約数ペア:

[(1, 28056464), (2, 14028232), (4, 7014116), (8, 3507058), (16, 1753529), (19, 1476656), (38, 738328), (41, 684304), (76, 369164), (82, 342152), (152, 184582), (164, 171076), (304, 92291), (328, 85538), (656, 42769), (779, 36016), (1558, 18008), (2251, 12464), (3116, 9004), (4502, 6232)]