1438684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 2755760

約数和(自身を除く): 1317076

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 379, 758, 949, 1516, 1898, 3796, 4927, 9854, 19708, 27667, 55334, 110668, 359671, 719342, 1438684]

約数ペア:

[(1, 1438684), (2, 719342), (4, 359671), (13, 110668), (26, 55334), (52, 27667), (73, 19708), (146, 9854), (292, 4927), (379, 3796), (758, 1898), (949, 1516)]