260998462

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{13007}}^1$

素因数の和:13215

約数の個数: 16

約数和(自身を含む): 399605760

約数和(自身を除く): 138607298

約数列:

[1, 2, 79, 127, 158, 254, 10033, 13007, 20066, 26014, 1027553, 1651889, 2055106, 3303778, 130499231, 260998462]

約数ペア:

[(1, 260998462), (2, 130499231), (79, 3303778), (127, 2055106), (158, 1651889), (254, 1027553), (10033, 26014), (13007, 20066)]