16909466

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 30119040

約数和(自身を除く): 13209574

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 287, 331, 574, 623, 662, 1246, 2317, 3649, 4634, 7298, 13571, 25543, 27142, 29459, 51086, 58918, 94997, 189994, 206213, 412426, 1207819, 2415638, 8454733, 16909466]

約数ペア:

[(1, 16909466), (2, 8454733), (7, 2415638), (14, 1207819), (41, 412426), (82, 206213), (89, 189994), (178, 94997), (287, 58918), (331, 51086), (574, 29459), (623, 27142), (662, 25543), (1246, 13571), (2317, 7298), (3649, 4634)]