2704194920476

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{1977971}}^1$

素因数の和:1978450

約数の個数: 48

約数和(自身を含む): 5460342031872

約数和(自身を除く): 2756147111396

約数列:

[1, 2, 4, 7, 14, 28, 157, 311, 314, 622, 628, 1099, 1244, 2177, 2198, 4354, 4396, 8708, 48827, 97654, 195308, 341789, 683578, 1367156, 1977971, 3955942, 7911884, 13845797, 27691594, 55383188, 310541447, 615148981, 621082894, 1230297962, 1242165788, 2173790129, 2460595924, 4306042867, 4347580258, 8612085734, 8695160516, 17224171468, 96578390017, 193156780034, 386313560068, 676048730119, 1352097460238, 2704194920476]

約数ペア:

[(1, 2704194920476), (2, 1352097460238), (4, 676048730119), (7, 386313560068), (14, 193156780034), (28, 96578390017), (157, 17224171468), (311, 8695160516), (314, 8612085734), (622, 4347580258), (628, 4306042867), (1099, 2460595924), (1244, 2173790129), (2177, 1242165788), (2198, 1230297962), (4354, 621082894), (4396, 615148981), (8708, 310541447), (48827, 55383188), (97654, 27691594), (195308, 13845797), (341789, 7911884), (683578, 3955942), (1367156, 1977971)]