16998212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 37403520

約数和(自身を除く): 20405308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 241, 308, 458, 482, 916, 964, 1603, 1687, 2519, 2651, 3206, 3374, 5038, 5302, 6412, 6748, 10076, 10604, 17633, 18557, 35266, 37114, 55189, 70532, 74228, 110378, 220756, 386323, 607079, 772646, 1214158, 1545292, 2428316, 4249553, 8499106, 16998212]

約数ペア:

[(1, 16998212), (2, 8499106), (4, 4249553), (7, 2428316), (11, 1545292), (14, 1214158), (22, 772646), (28, 607079), (44, 386323), (77, 220756), (154, 110378), (229, 74228), (241, 70532), (308, 55189), (458, 37114), (482, 35266), (916, 18557), (964, 17633), (1603, 10604), (1687, 10076), (2519, 6748), (2651, 6412), (3206, 5302), (3374, 5038)]