28572874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22013}}^1$

素因数の和:22085

約数の個数: 16

約数和(自身を含む): 47550240

約数和(自身を除く): 18977366

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 22013, 44026, 242143, 484286, 1298767, 2597534, 14286437, 28572874]

約数ペア:

[(1, 28572874), (2, 14286437), (11, 2597534), (22, 1298767), (59, 484286), (118, 242143), (649, 44026), (1298, 22013)]