28198846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 19429154

約数列:

[1, 2, 13, 26, 29, 58, 149, 251, 298, 377, 502, 754, 1937, 3263, 3874, 4321, 6526, 7279, 8642, 14558, 37399, 56173, 74798, 94627, 112346, 189254, 486187, 972374, 1084571, 2169142, 14099423, 28198846]

約数ペア:

[(1, 28198846), (2, 14099423), (13, 2169142), (26, 1084571), (29, 972374), (58, 486187), (149, 189254), (251, 112346), (298, 94627), (377, 74798), (502, 56173), (754, 37399), (1937, 14558), (3263, 8642), (3874, 7279), (4321, 6526)]