25971198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 31944450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 121, 166, 242, 249, 363, 431, 498, 726, 862, 913, 1293, 1826, 2586, 2739, 4741, 5478, 9482, 10043, 14223, 20086, 28446, 30129, 35773, 52151, 60258, 71546, 104302, 107319, 156453, 214638, 312906, 393503, 787006, 1180509, 2361018, 4328533, 8657066, 12985599, 25971198]

約数ペア:

[(1, 25971198), (2, 12985599), (3, 8657066), (6, 4328533), (11, 2361018), (22, 1180509), (33, 787006), (66, 393503), (83, 312906), (121, 214638), (166, 156453), (242, 107319), (249, 104302), (363, 71546), (431, 60258), (498, 52151), (726, 35773), (862, 30129), (913, 28446), (1293, 20086), (1826, 14223), (2586, 10043), (2739, 9482), (4741, 5478)]