1445204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 2735208

約数和(自身を除く): 1290004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 401, 802, 901, 1604, 1802, 3604, 6817, 13634, 21253, 27268, 42506, 85012, 361301, 722602, 1445204]

約数ペア:

[(1, 1445204), (2, 722602), (4, 361301), (17, 85012), (34, 42506), (53, 27268), (68, 21253), (106, 13634), (212, 6817), (401, 3604), (802, 1802), (901, 1604)]