13290474

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 27567936

約数和(自身を除く): 14277462

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 262, 393, 457, 786, 914, 1371, 2742, 4847, 9694, 14541, 16909, 29082, 33818, 50727, 59867, 101454, 119734, 179601, 359202, 2215079, 4430158, 6645237, 13290474]

約数ペア:

[(1, 13290474), (2, 6645237), (3, 4430158), (6, 2215079), (37, 359202), (74, 179601), (111, 119734), (131, 101454), (222, 59867), (262, 50727), (393, 33818), (457, 29082), (786, 16909), (914, 14541), (1371, 9694), (2742, 4847)]