1689910016

素因数分解:

$2^8\times {\mathrm{6601211}}^1$

素因数の和:6601227

約数の個数: 18

約数和(自身を含む): 3373219332

約数和(自身を除く): 1683309316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 6601211, 13202422, 26404844, 52809688, 105619376, 211238752, 422477504, 844955008, 1689910016]

約数ペア:

[(1, 1689910016), (2, 844955008), (4, 422477504), (8, 211238752), (16, 105619376), (32, 52809688), (64, 26404844), (128, 13202422), (256, 6601211)]