889699012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{184279}}^1$

素因数の和:184371

約数の個数: 24

約数和(自身を含む): 1671788160

約数和(自身を除く): 782089148

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 184279, 368558, 737116, 3132743, 6265486, 12530972, 13083809, 26167618, 52335236, 222424753, 444849506, 889699012]

約数ペア:

[(1, 889699012), (2, 444849506), (4, 222424753), (17, 52335236), (34, 26167618), (68, 13083809), (71, 12530972), (142, 6265486), (284, 3132743), (1207, 737116), (2414, 368558), (4828, 184279)]