31716282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21401}}^1$

素因数の和:21438

約数の個数: 32

約数和(自身を含む): 71910720

約数和(自身を除く): 40194438

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21401, 42802, 64203, 128406, 278213, 406619, 556426, 813238, 834639, 1219857, 1669278, 2439714, 5286047, 10572094, 15858141, 31716282]

約数ペア:

[(1, 31716282), (2, 15858141), (3, 10572094), (6, 5286047), (13, 2439714), (19, 1669278), (26, 1219857), (38, 834639), (39, 813238), (57, 556426), (78, 406619), (114, 278213), (247, 128406), (494, 64203), (741, 42802), (1482, 21401)]