28112904

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{701}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 76384620

約数和(自身を除く): 48271716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 701, 1114, 1402, 1671, 2103, 2228, 2804, 3342, 4206, 4456, 5013, 5608, 6309, 6684, 8412, 10026, 12618, 13368, 16824, 20052, 25236, 40104, 50472, 390457, 780914, 1171371, 1561828, 2342742, 3123656, 3514113, 4685484, 7028226, 9370968, 14056452, 28112904]

約数ペア:

[(1, 28112904), (2, 14056452), (3, 9370968), (4, 7028226), (6, 4685484), (8, 3514113), (9, 3123656), (12, 2342742), (18, 1561828), (24, 1171371), (36, 780914), (72, 390457), (557, 50472), (701, 40104), (1114, 25236), (1402, 20052), (1671, 16824), (2103, 13368), (2228, 12618), (2804, 10026), (3342, 8412), (4206, 6684), (4456, 6309), (5013, 5608)]