2178117536

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313669}}^1$

素因数の和:313717

約数の個数: 48

約数和(自身を含む): 5058869760

約数和(自身を除く): 2880752224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 313669, 627338, 1254676, 2195683, 2509352, 4391366, 5018704, 8782732, 9723739, 10037408, 17565464, 19447478, 35130928, 38894956, 68066173, 70261856, 77789912, 136132346, 155579824, 272264692, 311159648, 544529384, 1089058768, 2178117536]

約数ペア:

[(1, 2178117536), (2, 1089058768), (4, 544529384), (7, 311159648), (8, 272264692), (14, 155579824), (16, 136132346), (28, 77789912), (31, 70261856), (32, 68066173), (56, 38894956), (62, 35130928), (112, 19447478), (124, 17565464), (217, 10037408), (224, 9723739), (248, 8782732), (434, 5018704), (496, 4391366), (868, 2509352), (992, 2195683), (1736, 1254676), (3472, 627338), (6944, 313669)]