5564438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 4112362

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 199, 341, 398, 451, 682, 902, 1271, 2189, 2542, 4378, 6169, 8159, 12338, 13981, 16318, 27962, 67859, 89749, 135718, 179498, 252929, 505858, 2782219, 5564438]

約数ペア:

[(1, 5564438), (2, 2782219), (11, 505858), (22, 252929), (31, 179498), (41, 135718), (62, 89749), (82, 67859), (199, 27962), (341, 16318), (398, 13981), (451, 12338), (682, 8159), (902, 6169), (1271, 4378), (2189, 2542)]