12947298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 33288192

約数和(自身を除く): 20340894

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1031, 1794, 2062, 2093, 3093, 4186, 6186, 6279, 7217, 12558, 13403, 14434, 21651, 23713, 26806, 40209, 43302, 47426, 71139, 80418, 93821, 142278, 165991, 187642, 281463, 308269, 331982, 497973, 562926, 616538, 924807, 995946, 1849614, 2157883, 4315766, 6473649, 12947298]

約数ペア:

[(1, 12947298), (2, 6473649), (3, 4315766), (6, 2157883), (7, 1849614), (13, 995946), (14, 924807), (21, 616538), (23, 562926), (26, 497973), (39, 331982), (42, 308269), (46, 281463), (69, 187642), (78, 165991), (91, 142278), (138, 93821), (161, 80418), (182, 71139), (273, 47426), (299, 43302), (322, 40209), (483, 26806), (546, 23713), (598, 21651), (897, 14434), (966, 13403), (1031, 12558), (1794, 7217), (2062, 6279), (2093, 6186), (3093, 4186)]