278323786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{13007}}^1$

素因数の和:13845

約数の個数: 16

約数和(自身を含む): 450180864

約数和(自身を除く): 171857078

約数列:

[1, 2, 13, 26, 823, 1646, 10699, 13007, 21398, 26014, 169091, 338182, 10704761, 21409522, 139161893, 278323786]

約数ペア:

[(1, 278323786), (2, 139161893), (13, 21409522), (26, 10704761), (823, 338182), (1646, 169091), (10699, 26014), (13007, 21398)]