4000122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 10108800

約数和(自身を除く): 6108678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 599, 742, 954, 1113, 1198, 1797, 2226, 3339, 3594, 4193, 5391, 6678, 8386, 10782, 12579, 25158, 31747, 37737, 63494, 75474, 95241, 190482, 222229, 285723, 444458, 571446, 666687, 1333374, 2000061, 4000122]

約数ペア:

[(1, 4000122), (2, 2000061), (3, 1333374), (6, 666687), (7, 571446), (9, 444458), (14, 285723), (18, 222229), (21, 190482), (42, 95241), (53, 75474), (63, 63494), (106, 37737), (126, 31747), (159, 25158), (318, 12579), (371, 10782), (477, 8386), (599, 6678), (742, 5391), (954, 4193), (1113, 3594), (1198, 3339), (1797, 2226)]