987942728

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{18523}}^1$

素因数の和:18701

約数の個数: 32

約数和(自身を含む): 1900562400

約数和(自身を除く): 912619672

約数列:

[1, 2, 4, 8, 59, 113, 118, 226, 236, 452, 472, 904, 6667, 13334, 18523, 26668, 37046, 53336, 74092, 148184, 1092857, 2093099, 2185714, 4186198, 4371428, 8372396, 8742856, 16744792, 123492841, 246985682, 493971364, 987942728]

約数ペア:

[(1, 987942728), (2, 493971364), (4, 246985682), (8, 123492841), (59, 16744792), (113, 8742856), (118, 8372396), (226, 4371428), (236, 4186198), (452, 2185714), (472, 2093099), (904, 1092857), (6667, 148184), (13334, 74092), (18523, 53336), (26668, 37046)]