1489968272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7163309}}^1$

素因数の和:7163330

約数の個数: 20

約数和(自身を含む): 3108876540

約数和(自身を除く): 1618908268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7163309, 14326618, 28653236, 57306472, 93123017, 114612944, 186246034, 372492068, 744984136, 1489968272]

約数ペア:

[(1, 1489968272), (2, 744984136), (4, 372492068), (8, 186246034), (13, 114612944), (16, 93123017), (26, 57306472), (52, 28653236), (104, 14326618), (208, 7163309)]