21445602

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 24837150

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 3967, 5406, 7934, 11901, 23802, 67439, 134878, 202317, 210251, 404634, 420502, 630753, 1261506, 3574267, 7148534, 10722801, 21445602]

約数ペア:

[(1, 21445602), (2, 10722801), (3, 7148534), (6, 3574267), (17, 1261506), (34, 630753), (51, 420502), (53, 404634), (102, 210251), (106, 202317), (159, 134878), (318, 67439), (901, 23802), (1802, 11901), (2703, 7934), (3967, 5406)]