2208998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1661722

約数列:

[1, 2, 11, 22, 31, 41, 62, 79, 82, 158, 341, 451, 682, 869, 902, 1271, 1738, 2449, 2542, 3239, 4898, 6478, 13981, 26939, 27962, 35629, 53878, 71258, 100409, 200818, 1104499, 2208998]

約数ペア:

[(1, 2208998), (2, 1104499), (11, 200818), (22, 100409), (31, 71258), (41, 53878), (62, 35629), (79, 27962), (82, 26939), (158, 13981), (341, 6478), (451, 4898), (682, 3239), (869, 2542), (902, 2449), (1271, 1738)]