4257942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 9300480

約数和(自身を除く): 5042538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 691, 1027, 1382, 2054, 2073, 3081, 4146, 6162, 8983, 17966, 26949, 53898, 54589, 109178, 163767, 327534, 709657, 1419314, 2128971, 4257942]

約数ペア:

[(1, 4257942), (2, 2128971), (3, 1419314), (6, 709657), (13, 327534), (26, 163767), (39, 109178), (78, 54589), (79, 53898), (158, 26949), (237, 17966), (474, 8983), (691, 6162), (1027, 4146), (1382, 3081), (2054, 2073)]