1423185316

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{17389}}^1$

素因数の和:17516

約数の個数: 48

約数和(自身を含む): 2960473600

約数和(自身を除く): 1537288284

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 1036, 1106, 2212, 2923, 5846, 11692, 17389, 20461, 34778, 40922, 69556, 81844, 121723, 243446, 486892, 643393, 1286786, 1373731, 2573572, 2747462, 4503751, 5494924, 9007502, 9616117, 18015004, 19232234, 38464468, 50828047, 101656094, 203312188, 355796329, 711592658, 1423185316]

約数ペア:

[(1, 1423185316), (2, 711592658), (4, 355796329), (7, 203312188), (14, 101656094), (28, 50828047), (37, 38464468), (74, 19232234), (79, 18015004), (148, 9616117), (158, 9007502), (259, 5494924), (316, 4503751), (518, 2747462), (553, 2573572), (1036, 1373731), (1106, 1286786), (2212, 643393), (2923, 486892), (5846, 243446), (11692, 121723), (17389, 81844), (20461, 69556), (34778, 40922)]