659995778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6011}}^1$

素因数の和:6170

約数の個数: 32

約数和(自身を含む): 1102937472

約数和(自身を除く): 442941694

約数列:

[1, 2, 13, 26, 41, 82, 103, 206, 533, 1066, 1339, 2678, 4223, 6011, 8446, 12022, 54899, 78143, 109798, 156286, 246451, 492902, 619133, 1238266, 3203863, 6407726, 8048729, 16097458, 25384453, 50768906, 329997889, 659995778]

約数ペア:

[(1, 659995778), (2, 329997889), (13, 50768906), (26, 25384453), (41, 16097458), (82, 8048729), (103, 6407726), (206, 3203863), (533, 1238266), (1066, 619133), (1339, 492902), (2678, 246451), (4223, 156286), (6011, 109798), (8446, 78143), (12022, 54899)]