28121832

素因数分解:

$2^3\times 3^2\times {\mathrm{390581}}^1$

素因数の和:390593

約数の個数: 24

約数和(自身を含む): 76163490

約数和(自身を除く): 48041658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390581, 781162, 1171743, 1562324, 2343486, 3124648, 3515229, 4686972, 7030458, 9373944, 14060916, 28121832]

約数ペア:

[(1, 28121832), (2, 14060916), (3, 9373944), (4, 7030458), (6, 4686972), (8, 3515229), (9, 3124648), (12, 2343486), (18, 1562324), (24, 1171743), (36, 781162), (72, 390581)]