201901264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407059}}^1$

素因数の和:407098

約数の個数: 20

約数和(自身を含む): 403803520

約数和(自身を除く): 201902256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407059, 814118, 1628236, 3256472, 6512944, 12618829, 25237658, 50475316, 100950632, 201901264]

約数ペア:

[(1, 201901264), (2, 100950632), (4, 50475316), (8, 25237658), (16, 12618829), (31, 6512944), (62, 3256472), (124, 1628236), (248, 814118), (496, 407059)]