408152056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3924539}}^1$

素因数の和:3924558

約数の個数: 16

約数和(自身を含む): 824153400

約数和(自身を除く): 416001344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3924539, 7849078, 15698156, 31396312, 51019007, 102038014, 204076028, 408152056]

約数ペア:

[(1, 408152056), (2, 204076028), (4, 102038014), (8, 51019007), (13, 31396312), (26, 15698156), (52, 7849078), (104, 3924539)]