31920356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36109}}^1$

素因数の和:36143

約数の個数: 24

約数和(自身を含む): 63698040

約数和(自身を除く): 31777684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 36109, 72218, 144436, 469417, 613853, 938834, 1227706, 1877668, 2455412, 7980089, 15960178, 31920356]

約数ペア:

[(1, 31920356), (2, 15960178), (4, 7980089), (13, 2455412), (17, 1877668), (26, 1227706), (34, 938834), (52, 613853), (68, 469417), (221, 144436), (442, 72218), (884, 36109)]