47531728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{174749}}^1$

素因数の和:174774

約数の個数: 20

約数和(自身を含む): 97510500

約数和(自身を除く): 49978772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 174749, 349498, 698996, 1397992, 2795984, 2970733, 5941466, 11882932, 23765864, 47531728]

約数ペア:

[(1, 47531728), (2, 23765864), (4, 11882932), (8, 5941466), (16, 2970733), (17, 2795984), (34, 1397992), (68, 698996), (136, 349498), (272, 174749)]