12223408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44939}}^1$

素因数の和:44964

約数の個数: 20

約数和(自身を含む): 25076520

約数和(自身を除く): 12853112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44939, 89878, 179756, 359512, 719024, 763963, 1527926, 3055852, 6111704, 12223408]

約数ペア:

[(1, 12223408), (2, 6111704), (4, 3055852), (8, 1527926), (16, 763963), (17, 719024), (34, 359512), (68, 179756), (136, 89878), (272, 44939)]