28634328

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12872

約数の個数: 48

約数和(自身を含む): 80059200

約数和(自身を除く): 51424872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12829, 25658, 38487, 51316, 76974, 102632, 115461, 153948, 230922, 307896, 397699, 461844, 795398, 923688, 1193097, 1590796, 2386194, 3181592, 3579291, 4772388, 7158582, 9544776, 14317164, 28634328]

約数ペア:

[(1, 28634328), (2, 14317164), (3, 9544776), (4, 7158582), (6, 4772388), (8, 3579291), (9, 3181592), (12, 2386194), (18, 1590796), (24, 1193097), (31, 923688), (36, 795398), (62, 461844), (72, 397699), (93, 307896), (124, 230922), (186, 153948), (248, 115461), (279, 102632), (372, 76974), (558, 51316), (744, 38487), (1116, 25658), (2232, 12829)]