384656428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{38729}}^1$

素因数の和:38937

約数の個数: 24

約数和(自身を含む): 728743680

約数和(自身を除く): 344087252

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 38729, 77458, 154916, 503477, 1006954, 2013908, 7397239, 14794478, 29588956, 96164107, 192328214, 384656428]

約数ペア:

[(1, 384656428), (2, 192328214), (4, 96164107), (13, 29588956), (26, 14794478), (52, 7397239), (191, 2013908), (382, 1006954), (764, 503477), (2483, 154916), (4966, 77458), (9932, 38729)]