12247300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9448

約数の個数: 36

約数和(自身を含む): 28624036

約数和(自身を除く): 16376736

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9421, 18842, 37684, 47105, 94210, 122473, 188420, 235525, 244946, 471050, 489892, 612365, 942100, 1224730, 2449460, 3061825, 6123650, 12247300]

約数ペア:

[(1, 12247300), (2, 6123650), (4, 3061825), (5, 2449460), (10, 1224730), (13, 942100), (20, 612365), (25, 489892), (26, 471050), (50, 244946), (52, 235525), (65, 188420), (100, 122473), (130, 94210), (260, 47105), (325, 37684), (650, 18842), (1300, 9421)]