1296223318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1\times {\mathrm{20921}}^1$

素因数の和:23319

約数の個数: 16

約数和(自身を含む): 2094878016

約数和(自身を除く): 798654698

約数列:

[1, 2, 13, 26, 2383, 4766, 20921, 30979, 41842, 61958, 271973, 543946, 49854743, 99709486, 648111659, 1296223318]

約数ペア:

[(1, 1296223318), (2, 648111659), (13, 99709486), (26, 49854743), (2383, 543946), (4766, 271973), (20921, 61958), (30979, 41842)]