218361612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2599543}}^1$

素因数の和:2599557

約数の個数: 24

約数和(自身を含む): 582297856

約数和(自身を除く): 363936244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2599543, 5199086, 7798629, 10398172, 15597258, 18196801, 31194516, 36393602, 54590403, 72787204, 109180806, 218361612]

約数ペア:

[(1, 218361612), (2, 109180806), (3, 72787204), (4, 54590403), (6, 36393602), (7, 31194516), (12, 18196801), (14, 15597258), (21, 10398172), (28, 7798629), (42, 5199086), (84, 2599543)]