28909428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 70211904

約数和(自身を除く): 41302476

約数列:

[1, 2, 3, 4, 6, 12, 41, 67, 82, 123, 134, 164, 201, 246, 268, 402, 492, 804, 877, 1754, 2631, 2747, 3508, 5262, 5494, 8241, 10524, 10988, 16482, 32964, 35957, 58759, 71914, 107871, 117518, 143828, 176277, 215742, 235036, 352554, 431484, 705108, 2409119, 4818238, 7227357, 9636476, 14454714, 28909428]

約数ペア:

[(1, 28909428), (2, 14454714), (3, 9636476), (4, 7227357), (6, 4818238), (12, 2409119), (41, 705108), (67, 431484), (82, 352554), (123, 235036), (134, 215742), (164, 176277), (201, 143828), (246, 117518), (268, 107871), (402, 71914), (492, 58759), (804, 35957), (877, 32964), (1754, 16482), (2631, 10988), (2747, 10524), (3508, 8241), (5262, 5494)]