1397656766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{22159}}^1$

素因数の和:22280

約数の個数: 32

約数和(自身を含む): 2374133760

約数和(自身を除く): 976476994

約数列:

[1, 2, 11, 22, 47, 61, 94, 122, 517, 671, 1034, 1342, 2867, 5734, 22159, 31537, 44318, 63074, 243749, 487498, 1041473, 1351699, 2082946, 2703398, 11456203, 14868689, 22912406, 29737378, 63529853, 127059706, 698828383, 1397656766]

約数ペア:

[(1, 1397656766), (2, 698828383), (11, 127059706), (22, 63529853), (47, 29737378), (61, 22912406), (94, 14868689), (122, 11456203), (517, 2703398), (671, 2082946), (1034, 1351699), (1342, 1041473), (2867, 487498), (5734, 243749), (22159, 63074), (31537, 44318)]