28655464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 55677600

約数和(自身を除く): 27022136

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 739, 1048, 1478, 2956, 4847, 5912, 9694, 19388, 27343, 38776, 54686, 96809, 109372, 193618, 218744, 387236, 774472, 3581933, 7163866, 14327732, 28655464]

約数ペア:

[(1, 28655464), (2, 14327732), (4, 7163866), (8, 3581933), (37, 774472), (74, 387236), (131, 218744), (148, 193618), (262, 109372), (296, 96809), (524, 54686), (739, 38776), (1048, 27343), (1478, 19388), (2956, 9694), (4847, 5912)]