278857214

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{5003}}^1$

素因数の和:5096

約数の個数: 24

約数和(自身を含む): 447207480

約数和(自身を除く): 168350266

約数列:

[1, 2, 29, 31, 58, 62, 899, 961, 1798, 1922, 5003, 10006, 27869, 55738, 145087, 155093, 290174, 310186, 4497697, 4807883, 8995394, 9615766, 139428607, 278857214]

約数ペア:

[(1, 278857214), (2, 139428607), (29, 9615766), (31, 8995394), (58, 4807883), (62, 4497697), (899, 310186), (961, 290174), (1798, 155093), (1922, 145087), (5003, 55738), (10006, 27869)]