1331112

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 3420000

約数和(自身を除く): 2088888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1499, 2998, 4497, 5996, 8994, 11992, 17988, 35976, 55463, 110926, 166389, 221852, 332778, 443704, 665556, 1331112]

約数ペア:

[(1, 1331112), (2, 665556), (3, 443704), (4, 332778), (6, 221852), (8, 166389), (12, 110926), (24, 55463), (37, 35976), (74, 17988), (111, 11992), (148, 8994), (222, 5996), (296, 4497), (444, 2998), (888, 1499)]