42790646

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 65486880

約数和(自身を除く): 22696234

約数列:

[1, 2, 61, 122, 359, 718, 977, 1954, 21899, 43798, 59597, 119194, 350743, 701486, 21395323, 42790646]

約数ペア:

[(1, 42790646), (2, 21395323), (61, 701486), (122, 350743), (359, 119194), (718, 59597), (977, 43798), (1954, 21899)]