4018828268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{43987}}^1$

素因数の和:44262

約数の個数: 48

約数和(自身を含む): 8690621184

約数和(自身を除く): 4671792916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 502, 1004, 1757, 3263, 3514, 6526, 7028, 13052, 22841, 43987, 45682, 87974, 91364, 175948, 307909, 571831, 615818, 1143662, 1231636, 2287324, 4002817, 8005634, 11040737, 16011268, 22081474, 44162948, 77285159, 143529581, 154570318, 287059162, 309140636, 574118324, 1004707067, 2009414134, 4018828268]

約数ペア:

[(1, 4018828268), (2, 2009414134), (4, 1004707067), (7, 574118324), (13, 309140636), (14, 287059162), (26, 154570318), (28, 143529581), (52, 77285159), (91, 44162948), (182, 22081474), (251, 16011268), (364, 11040737), (502, 8005634), (1004, 4002817), (1757, 2287324), (3263, 1231636), (3514, 1143662), (6526, 615818), (7028, 571831), (13052, 307909), (22841, 175948), (43987, 91364), (45682, 87974)]