1489406984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{4261}}^1$

素因数の和:7641

約数の個数: 32

約数和(自身を含む): 3009057240

約数和(自身を除く): 1519650256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3361, 4261, 6722, 8522, 13444, 17044, 26888, 34088, 43693, 55393, 87386, 110786, 174772, 221572, 349544, 443144, 14321221, 28642442, 57284884, 114569768, 186175873, 372351746, 744703492, 1489406984]

約数ペア:

[(1, 1489406984), (2, 744703492), (4, 372351746), (8, 186175873), (13, 114569768), (26, 57284884), (52, 28642442), (104, 14321221), (3361, 443144), (4261, 349544), (6722, 221572), (8522, 174772), (13444, 110786), (17044, 87386), (26888, 55393), (34088, 43693)]