2719664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 5565120

約数和(自身を除く): 2845456

約数列:

[1, 2, 4, 8, 16, 43, 59, 67, 86, 118, 134, 172, 236, 268, 344, 472, 536, 688, 944, 1072, 2537, 2881, 3953, 5074, 5762, 7906, 10148, 11524, 15812, 20296, 23048, 31624, 40592, 46096, 63248, 169979, 339958, 679916, 1359832, 2719664]

約数ペア:

[(1, 2719664), (2, 1359832), (4, 679916), (8, 339958), (16, 169979), (43, 63248), (59, 46096), (67, 40592), (86, 31624), (118, 23048), (134, 20296), (172, 15812), (236, 11524), (268, 10148), (344, 7906), (472, 5762), (536, 5074), (688, 3953), (944, 2881), (1072, 2537)]