520018088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{23663}}^1$

素因数の和:23777

約数の個数: 32

約数和(自身を含む): 1013765760

約数和(自身を除く): 493747672

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 2747, 5494, 10988, 21976, 23663, 47326, 94652, 189304, 970183, 1585421, 1940366, 3170842, 3880732, 6341684, 7761464, 12683368, 65002261, 130004522, 260009044, 520018088]

約数ペア:

[(1, 520018088), (2, 260009044), (4, 130004522), (8, 65002261), (41, 12683368), (67, 7761464), (82, 6341684), (134, 3880732), (164, 3170842), (268, 1940366), (328, 1585421), (536, 970183), (2747, 189304), (5494, 94652), (10988, 47326), (21976, 23663)]