222728638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 370228320

約数和(自身を除く): 147499682

約数列:

[1, 2, 11, 22, 109, 218, 293, 317, 586, 634, 1199, 2398, 3223, 3487, 6446, 6974, 31937, 34553, 63874, 69106, 92881, 185762, 351307, 380083, 702614, 760166, 1021691, 2043382, 10124029, 20248058, 111364319, 222728638]

約数ペア:

[(1, 222728638), (2, 111364319), (11, 20248058), (22, 10124029), (109, 2043382), (218, 1021691), (293, 760166), (317, 702614), (586, 380083), (634, 351307), (1199, 185762), (2398, 92881), (3223, 69106), (3487, 63874), (6446, 34553), (6974, 31937)]