28939734

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{4091}}^1$

素因数の和:4233

約数の個数: 32

約数和(自身を含む): 64817280

約数和(自身を除く): 35877546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 4091, 7074, 8182, 12273, 24546, 36819, 73638, 110457, 220914, 535921, 1071842, 1607763, 3215526, 4823289, 9646578, 14469867, 28939734]

約数ペア:

[(1, 28939734), (2, 14469867), (3, 9646578), (6, 4823289), (9, 3215526), (18, 1607763), (27, 1071842), (54, 535921), (131, 220914), (262, 110457), (393, 73638), (786, 36819), (1179, 24546), (2358, 12273), (3537, 8182), (4091, 7074)]