2974736

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2186

約数の個数: 20

約数和(自身を含む): 5831100

約数和(自身を除く): 2856364

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2089, 4178, 8356, 16712, 33424, 185921, 371842, 743684, 1487368, 2974736]

約数ペア:

[(1, 2974736), (2, 1487368), (4, 743684), (8, 371842), (16, 185921), (89, 33424), (178, 16712), (356, 8356), (712, 4178), (1424, 2089)]