31118406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12743}}^1$

素因数の和:12796

約数の個数: 32

約数和(自身を含む): 69735168

約数和(自身を除く): 38616762

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 12743, 25486, 38229, 76458, 140173, 280346, 420519, 471491, 841038, 942982, 1414473, 2828946, 5186401, 10372802, 15559203, 31118406]

約数ペア:

[(1, 31118406), (2, 15559203), (3, 10372802), (6, 5186401), (11, 2828946), (22, 1414473), (33, 942982), (37, 841038), (66, 471491), (74, 420519), (111, 280346), (222, 140173), (407, 76458), (814, 38229), (1221, 25486), (2442, 12743)]