2637721808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1489}}^1\times {\mathrm{2089}}^1$

素因数の和:3639

約数の個数: 40

約数和(自身を含む): 5213003400

約数和(自身を除く): 2575281592

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1489, 2089, 2978, 4178, 5956, 8356, 11912, 16712, 23824, 33424, 78917, 110717, 157834, 221434, 315668, 442868, 631336, 885736, 1262672, 1771472, 3110521, 6221042, 12442084, 24884168, 49768336, 164857613, 329715226, 659430452, 1318860904, 2637721808]

約数ペア:

[(1, 2637721808), (2, 1318860904), (4, 659430452), (8, 329715226), (16, 164857613), (53, 49768336), (106, 24884168), (212, 12442084), (424, 6221042), (848, 3110521), (1489, 1771472), (2089, 1262672), (2978, 885736), (4178, 631336), (5956, 442868), (8356, 315668), (11912, 221434), (16712, 157834), (23824, 110717), (33424, 78917)]