8374938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 20224512

約数和(自身を除く): 11849574

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 227, 258, 286, 429, 454, 473, 559, 681, 858, 946, 1118, 1362, 1419, 1677, 2497, 2838, 2951, 3354, 4994, 5902, 6149, 7491, 8853, 9761, 12298, 14982, 17706, 18447, 19522, 29283, 32461, 36894, 58566, 64922, 97383, 107371, 126893, 194766, 214742, 253786, 322113, 380679, 644226, 761358, 1395823, 2791646, 4187469, 8374938]

約数ペア:

[(1, 8374938), (2, 4187469), (3, 2791646), (6, 1395823), (11, 761358), (13, 644226), (22, 380679), (26, 322113), (33, 253786), (39, 214742), (43, 194766), (66, 126893), (78, 107371), (86, 97383), (129, 64922), (143, 58566), (227, 36894), (258, 32461), (286, 29283), (429, 19522), (454, 18447), (473, 17706), (559, 14982), (681, 12298), (858, 9761), (946, 8853), (1118, 7491), (1362, 6149), (1419, 5902), (1677, 4994), (2497, 3354), (2838, 2951)]