2493978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2828262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 167, 262, 334, 393, 501, 786, 1002, 2489, 3173, 4978, 6346, 7467, 9519, 14934, 19038, 21877, 43754, 65631, 131262, 415663, 831326, 1246989, 2493978]

約数ペア:

[(1, 2493978), (2, 1246989), (3, 831326), (6, 415663), (19, 131262), (38, 65631), (57, 43754), (114, 21877), (131, 19038), (167, 14934), (262, 9519), (334, 7467), (393, 6346), (501, 4978), (786, 3173), (1002, 2489)]