31077536

素因数分解:

$2^5\times 7^1\times {\mathrm{138739}}^1$

素因数の和:138756

約数の個数: 24

約数和(自身を含む): 69924960

約数和(自身を除く): 38847424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 138739, 277478, 554956, 971173, 1109912, 1942346, 2219824, 3884692, 4439648, 7769384, 15538768, 31077536]

約数ペア:

[(1, 31077536), (2, 15538768), (4, 7769384), (7, 4439648), (8, 3884692), (14, 2219824), (16, 1942346), (28, 1109912), (32, 971173), (56, 554956), (112, 277478), (224, 138739)]