418642016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1006351}}^1$

素因数の和:1006374

約数の個数: 24

約数和(自身を含む): 887602464

約数和(自身を除く): 468960448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1006351, 2012702, 4025404, 8050808, 13082563, 16101616, 26165126, 32203232, 52330252, 104660504, 209321008, 418642016]

約数ペア:

[(1, 418642016), (2, 209321008), (4, 104660504), (8, 52330252), (13, 32203232), (16, 26165126), (26, 16101616), (32, 13082563), (52, 8050808), (104, 4025404), (208, 2012702), (416, 1006351)]