41639624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{400381}}^1$

素因数の和:400400

約数の個数: 16

約数和(自身を含む): 84080220

約数和(自身を除く): 42440596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 400381, 800762, 1601524, 3203048, 5204953, 10409906, 20819812, 41639624]

約数ペア:

[(1, 41639624), (2, 20819812), (4, 10409906), (8, 5204953), (13, 3203048), (26, 1601524), (52, 800762), (104, 400381)]