16601326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 13638674

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 449, 898, 973, 1946, 2641, 3143, 5282, 6286, 8531, 17062, 18487, 36974, 59717, 62411, 119434, 124822, 436877, 873754, 1185809, 2371618, 8300663, 16601326]

約数ペア:

[(1, 16601326), (2, 8300663), (7, 2371618), (14, 1185809), (19, 873754), (38, 436877), (133, 124822), (139, 119434), (266, 62411), (278, 59717), (449, 36974), (898, 18487), (973, 17062), (1946, 8531), (2641, 6286), (3143, 5282)]