43981730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{338321}}^1$

素因数の和:338341

約数の個数: 16

約数和(自身を含む): 85257144

約数和(自身を除く): 41275414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 338321, 676642, 1691605, 3383210, 4398173, 8796346, 21990865, 43981730]

約数ペア:

[(1, 43981730), (2, 21990865), (5, 8796346), (10, 4398173), (13, 3383210), (26, 1691605), (65, 676642), (130, 338321)]