28055976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89923}}^1$

素因数の和:89945

約数の個数: 32

約数和(自身を含む): 75536160

約数和(自身を除く): 47480184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 89923, 179846, 269769, 359692, 539538, 719384, 1079076, 1168999, 2158152, 2337998, 3506997, 4675996, 7013994, 9351992, 14027988, 28055976]

約数ペア:

[(1, 28055976), (2, 14027988), (3, 9351992), (4, 7013994), (6, 4675996), (8, 3506997), (12, 2337998), (13, 2158152), (24, 1168999), (26, 1079076), (39, 719384), (52, 539538), (78, 359692), (104, 269769), (156, 179846), (312, 89923)]