28950776

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 27658504

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 1091, 2182, 3317, 4364, 6634, 8728, 13268, 26536, 33821, 67642, 116737, 135284, 233474, 270568, 466948, 933896, 3618847, 7237694, 14475388, 28950776]

約数ペア:

[(1, 28950776), (2, 14475388), (4, 7237694), (8, 3618847), (31, 933896), (62, 466948), (107, 270568), (124, 233474), (214, 135284), (248, 116737), (428, 67642), (856, 33821), (1091, 26536), (2182, 13268), (3317, 8728), (4364, 6634)]