2049416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4116000

約数和(自身を除く): 2066584

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 139, 152, 194, 278, 388, 556, 776, 1112, 1843, 2641, 3686, 5282, 7372, 10564, 13483, 14744, 21128, 26966, 53932, 107864, 256177, 512354, 1024708, 2049416]

約数ペア:

[(1, 2049416), (2, 1024708), (4, 512354), (8, 256177), (19, 107864), (38, 53932), (76, 26966), (97, 21128), (139, 14744), (152, 13483), (194, 10564), (278, 7372), (388, 5282), (556, 3686), (776, 2641), (1112, 1843)]