620923966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{246203}}^1$

素因数の和:246315

約数の個数: 16

約数和(自身を含む): 1013375664

約数和(自身を除く): 392451698

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 246203, 492406, 3200639, 6401278, 23881691, 47763382, 310461983, 620923966]

約数ペア:

[(1, 620923966), (2, 310461983), (13, 47763382), (26, 23881691), (97, 6401278), (194, 3200639), (1261, 492406), (2522, 246203)]