42278661712

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1916183}}^1$

素因数の和:1916395

約数の個数: 40

約数和(自身を含む): 94092299136

約数和(自身を除く): 51813637424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 1916183, 3832366, 7664732, 13413281, 15329464, 26826562, 30658928, 53653124, 107306248, 214612496, 377488051, 754976102, 1509952204, 2642416357, 3019904408, 5284832714, 6039808816, 10569665428, 21139330856, 42278661712]

約数ペア:

[(1, 42278661712), (2, 21139330856), (4, 10569665428), (7, 6039808816), (8, 5284832714), (14, 3019904408), (16, 2642416357), (28, 1509952204), (56, 754976102), (112, 377488051), (197, 214612496), (394, 107306248), (788, 53653124), (1379, 30658928), (1576, 26826562), (2758, 15329464), (3152, 13413281), (5516, 7664732), (11032, 3832366), (22064, 1916183)]