870636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 2188144

約数和(自身を除く): 1317508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5581, 11162, 16743, 22324, 33486, 66972, 72553, 145106, 217659, 290212, 435318, 870636]

約数ペア:

[(1, 870636), (2, 435318), (3, 290212), (4, 217659), (6, 145106), (12, 72553), (13, 66972), (26, 33486), (39, 22324), (52, 16743), (78, 11162), (156, 5581)]