1180556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 2262624

約数和(自身を除く): 1082068

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 311, 622, 949, 1244, 1898, 3796, 4043, 8086, 16172, 22703, 45406, 90812, 295139, 590278, 1180556]

約数ペア:

[(1, 1180556), (2, 590278), (4, 295139), (13, 90812), (26, 45406), (52, 22703), (73, 16172), (146, 8086), (292, 4043), (311, 3796), (622, 1898), (949, 1244)]