628877072

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{98017}}^1$

素因数の和:98426

約数の個数: 20

約数和(自身を含む): 1221500316

約数和(自身を除く): 592623244

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 98017, 196034, 392068, 784136, 1568272, 39304817, 78609634, 157219268, 314438536, 628877072]

約数ペア:

[(1, 628877072), (2, 314438536), (4, 157219268), (8, 78609634), (16, 39304817), (401, 1568272), (802, 784136), (1604, 392068), (3208, 196034), (6416, 98017)]