420174718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{110051}}^1$

素因数の和:110159

約数の個数: 16

約数和(自身を含む): 665594496

約数和(自身を除く): 245419778

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 110051, 220102, 2531173, 5062346, 9134233, 18268466, 210087359, 420174718]

約数ペア:

[(1, 420174718), (2, 210087359), (23, 18268466), (46, 9134233), (83, 5062346), (166, 2531173), (1909, 220102), (3818, 110051)]