475132

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 967680

約数和(自身を除く): 492548

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 239, 284, 478, 497, 956, 994, 1673, 1988, 3346, 6692, 16969, 33938, 67876, 118783, 237566, 475132]

約数ペア:

[(1, 475132), (2, 237566), (4, 118783), (7, 67876), (14, 33938), (28, 16969), (71, 6692), (142, 3346), (239, 1988), (284, 1673), (478, 994), (497, 956)]