2213944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 2261576

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 223, 292, 446, 584, 892, 1241, 1784, 2482, 3791, 4964, 7582, 9928, 15164, 16279, 30328, 32558, 65116, 130232, 276743, 553486, 1106972, 2213944]

約数ペア:

[(1, 2213944), (2, 1106972), (4, 553486), (8, 276743), (17, 130232), (34, 65116), (68, 32558), (73, 30328), (136, 16279), (146, 15164), (223, 9928), (292, 7582), (446, 4964), (584, 3791), (892, 2482), (1241, 1784)]