2721651842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{318173}}^1$

素因数の和:318242

約数の個数: 32

約数和(自身を含む): 5131510272

約数和(自身を除く): 2409858430

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 318173, 636346, 2227211, 4136249, 4454422, 8272498, 14954131, 28953743, 29908262, 57907486, 104678917, 194403703, 209357834, 388807406, 1360825921, 2721651842]

約数ペア:

[(1, 2721651842), (2, 1360825921), (7, 388807406), (13, 209357834), (14, 194403703), (26, 104678917), (47, 57907486), (91, 29908262), (94, 28953743), (182, 14954131), (329, 8272498), (611, 4454422), (658, 4136249), (1222, 2227211), (4277, 636346), (8554, 318173)]