2321718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 5540400

約数和(自身を除く): 3218682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 149, 159, 294, 298, 318, 371, 447, 742, 894, 1043, 1113, 2086, 2226, 2597, 3129, 5194, 6258, 7301, 7791, 7897, 14602, 15582, 15794, 21903, 23691, 43806, 47382, 55279, 110558, 165837, 331674, 386953, 773906, 1160859, 2321718]

約数ペア:

[(1, 2321718), (2, 1160859), (3, 773906), (6, 386953), (7, 331674), (14, 165837), (21, 110558), (42, 55279), (49, 47382), (53, 43806), (98, 23691), (106, 21903), (147, 15794), (149, 15582), (159, 14602), (294, 7897), (298, 7791), (318, 7301), (371, 6258), (447, 5194), (742, 3129), (894, 2597), (1043, 2226), (1113, 2086)]