4640428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 8805888

約数和(自身を除く): 4165460

約数列:

[1, 2, 4, 13, 26, 52, 233, 383, 466, 766, 932, 1532, 3029, 4979, 6058, 9958, 12116, 19916, 89239, 178478, 356956, 1160107, 2320214, 4640428]

約数ペア:

[(1, 4640428), (2, 2320214), (4, 1160107), (13, 356956), (26, 178478), (52, 89239), (233, 19916), (383, 12116), (466, 9958), (766, 6058), (932, 4979), (1532, 3029)]