4897012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 8914752

約数和(自身を除く): 4017740

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 401, 802, 1604, 3053, 6106, 12212, 17243, 28471, 34486, 56942, 68972, 113884, 1224253, 2448506, 4897012]

約数ペア:

[(1, 4897012), (2, 2448506), (4, 1224253), (43, 113884), (71, 68972), (86, 56942), (142, 34486), (172, 28471), (284, 17243), (401, 12212), (802, 6106), (1604, 3053)]