4995214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 9158400

約数和(自身を除く): 4163186

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 211, 266, 422, 623, 1246, 1477, 1691, 2954, 3382, 4009, 8018, 11837, 18779, 23674, 28063, 37558, 56126, 131453, 262906, 356801, 713602, 2497607, 4995214]

約数ペア:

[(1, 4995214), (2, 2497607), (7, 713602), (14, 356801), (19, 262906), (38, 131453), (89, 56126), (133, 37558), (178, 28063), (211, 23674), (266, 18779), (422, 11837), (623, 8018), (1246, 4009), (1477, 3382), (1691, 2954)]