1720912448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1581721}}^1$

素因数の和:1581750

約数の個数: 28

約数和(自身を含む): 3615816492

約数和(自身を除く): 1894904044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1581721, 3163442, 6326884, 12653768, 25307536, 26889257, 50615072, 53778514, 101230144, 107557028, 215114056, 430228112, 860456224, 1720912448]

約数ペア:

[(1, 1720912448), (2, 860456224), (4, 430228112), (8, 215114056), (16, 107557028), (17, 101230144), (32, 53778514), (34, 50615072), (64, 26889257), (68, 25307536), (136, 12653768), (272, 6326884), (544, 3163442), (1088, 1581721)]