2378428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 4572288

約数和(自身を除く): 2193860

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 863, 1378, 1726, 2756, 3452, 11219, 22438, 44876, 45739, 91478, 182956, 594607, 1189214, 2378428]

約数ペア:

[(1, 2378428), (2, 1189214), (4, 594607), (13, 182956), (26, 91478), (52, 45739), (53, 44876), (106, 22438), (212, 11219), (689, 3452), (863, 2756), (1378, 1726)]