2871844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 5375160

約数和(自身を除く): 2503316

約数列:

[1, 2, 4, 17, 34, 68, 157, 269, 314, 538, 628, 1076, 2669, 4573, 5338, 9146, 10676, 18292, 42233, 84466, 168932, 717961, 1435922, 2871844]

約数ペア:

[(1, 2871844), (2, 1435922), (4, 717961), (17, 168932), (34, 84466), (68, 42233), (157, 18292), (269, 10676), (314, 9146), (538, 5338), (628, 4573), (1076, 2669)]