213536432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{430517}}^1$

素因数の和:430556

約数の個数: 20

約数和(自身を含む): 427073856

約数和(自身を除く): 213537424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 430517, 861034, 1722068, 3444136, 6888272, 13346027, 26692054, 53384108, 106768216, 213536432]

約数ペア:

[(1, 213536432), (2, 106768216), (4, 53384108), (8, 26692054), (16, 13346027), (31, 6888272), (62, 3444136), (124, 1722068), (248, 861034), (496, 430517)]