4374448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21052

約数の個数: 20

約数和(自身を含む): 9127888

約数和(自身を除く): 4753440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21031, 42062, 84124, 168248, 273403, 336496, 546806, 1093612, 2187224, 4374448]

約数ペア:

[(1, 4374448), (2, 2187224), (4, 1093612), (8, 546806), (13, 336496), (16, 273403), (26, 168248), (52, 84124), (104, 42062), (208, 21031)]