8638312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 9419288

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 3343, 6686, 13372, 26744, 56831, 63517, 113662, 127034, 227324, 254068, 454648, 508136, 1079789, 2159578, 4319156, 8638312]

約数ペア:

[(1, 8638312), (2, 4319156), (4, 2159578), (8, 1079789), (17, 508136), (19, 454648), (34, 254068), (38, 227324), (68, 127034), (76, 113662), (136, 63517), (152, 56831), (323, 26744), (646, 13372), (1292, 6686), (2584, 3343)]