4639336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 5037464

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1439, 1612, 2878, 3224, 5756, 11512, 18707, 37414, 44609, 74828, 89218, 149656, 178436, 356872, 579917, 1159834, 2319668, 4639336]

約数ペア:

[(1, 4639336), (2, 2319668), (4, 1159834), (8, 579917), (13, 356872), (26, 178436), (31, 149656), (52, 89218), (62, 74828), (104, 44609), (124, 37414), (248, 18707), (403, 11512), (806, 5756), (1439, 3224), (1612, 2878)]