2981528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 6460560

約数和(自身を除く): 3479032

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1993, 3986, 7972, 15944, 21923, 33881, 43846, 67762, 87692, 135524, 175384, 271048, 372691, 745382, 1490764, 2981528]

約数ペア:

[(1, 2981528), (2, 1490764), (4, 745382), (8, 372691), (11, 271048), (17, 175384), (22, 135524), (34, 87692), (44, 67762), (68, 43846), (88, 33881), (136, 21923), (187, 15944), (374, 7972), (748, 3986), (1496, 1993)]