2420528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 5423760

約数和(自身を除く): 3003232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 809, 1496, 1618, 2992, 3236, 6472, 8899, 12944, 13753, 17798, 27506, 35596, 55012, 71192, 110024, 142384, 151283, 220048, 302566, 605132, 1210264, 2420528]

約数ペア:

[(1, 2420528), (2, 1210264), (4, 605132), (8, 302566), (11, 220048), (16, 151283), (17, 142384), (22, 110024), (34, 71192), (44, 55012), (68, 35596), (88, 27506), (136, 17798), (176, 13753), (187, 12944), (272, 8899), (374, 6472), (748, 3236), (809, 2992), (1496, 1618)]