127231624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1223381}}^1$

素因数の和:1223400

約数の個数: 16

約数和(自身を含む): 256910220

約数和(自身を除く): 129678596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1223381, 2446762, 4893524, 9787048, 15903953, 31807906, 63615812, 127231624]

約数ペア:

[(1, 127231624), (2, 63615812), (4, 31807906), (8, 15903953), (13, 9787048), (26, 4893524), (52, 2446762), (104, 1223381)]