421573438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 756389088

約数和(自身を除く): 334815650

約数列:

[1, 2, 11, 13, 22, 26, 103, 121, 143, 206, 242, 286, 1133, 1301, 1339, 1573, 2266, 2602, 2678, 3146, 12463, 14311, 14729, 16913, 24926, 28622, 29458, 33826, 134003, 157421, 162019, 186043, 268006, 314842, 324038, 372086, 1474033, 1742039, 2046473, 2948066, 3484078, 4092946, 16214363, 19162429, 32428726, 38324858, 210786719, 421573438]

約数ペア:

[(1, 421573438), (2, 210786719), (11, 38324858), (13, 32428726), (22, 19162429), (26, 16214363), (103, 4092946), (121, 3484078), (143, 2948066), (206, 2046473), (242, 1742039), (286, 1474033), (1133, 372086), (1301, 324038), (1339, 314842), (1573, 268006), (2266, 186043), (2602, 162019), (2678, 157421), (3146, 134003), (12463, 33826), (14311, 29458), (14729, 28622), (16913, 24926)]