28818734

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 50673600

約数和(自身を除く): 21854866

約数列:

[1, 2, 7, 14, 89, 101, 178, 202, 229, 458, 623, 707, 1246, 1414, 1603, 3206, 8989, 17978, 20381, 23129, 40762, 46258, 62923, 125846, 142667, 161903, 285334, 323806, 2058481, 4116962, 14409367, 28818734]

約数ペア:

[(1, 28818734), (2, 14409367), (7, 4116962), (14, 2058481), (89, 323806), (101, 285334), (178, 161903), (202, 142667), (229, 125846), (458, 62923), (623, 46258), (707, 40762), (1246, 23129), (1414, 20381), (1603, 17978), (3206, 8989)]