221793982

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1\times {\mathrm{1069}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 335201040

約数和(自身を除く): 113407058

約数列:

[1, 2, 227, 454, 457, 914, 1069, 2138, 103739, 207478, 242663, 485326, 488533, 977066, 110896991, 221793982]

約数ペア:

[(1, 221793982), (2, 110896991), (227, 977066), (454, 488533), (457, 485326), (914, 242663), (1069, 207478), (2138, 103739)]