2838453868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 5192147968

約数和(自身を除く): 2353694100

約数列:

[1, 2, 4, 31, 62, 124, 157, 211, 314, 422, 628, 691, 844, 1382, 2764, 4867, 6541, 9734, 13082, 19468, 21421, 26164, 33127, 42842, 66254, 85684, 108487, 132508, 145801, 216974, 291602, 433948, 583204, 1026937, 2053874, 3363097, 4107748, 4519831, 6726194, 9039662, 13452388, 18079324, 22890757, 45781514, 91563028, 709613467, 1419226934, 2838453868]

約数ペア:

[(1, 2838453868), (2, 1419226934), (4, 709613467), (31, 91563028), (62, 45781514), (124, 22890757), (157, 18079324), (211, 13452388), (314, 9039662), (422, 6726194), (628, 4519831), (691, 4107748), (844, 3363097), (1382, 2053874), (2764, 1026937), (4867, 583204), (6541, 433948), (9734, 291602), (13082, 216974), (19468, 145801), (21421, 132508), (26164, 108487), (33127, 85684), (42842, 66254)]