1396225306

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1907}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 2526619392

約数和(自身を除く): 1130394086

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 241, 434, 482, 1519, 1687, 1907, 3038, 3374, 3814, 7471, 11809, 13349, 14942, 23618, 26698, 52297, 59117, 93443, 104594, 118234, 186886, 366079, 413819, 459587, 732158, 827638, 919174, 2896733, 3217109, 5793466, 6434218, 14247197, 22519763, 28494394, 45039526, 99730379, 199460758, 698112653, 1396225306]

約数ペア:

[(1, 1396225306), (2, 698112653), (7, 199460758), (14, 99730379), (31, 45039526), (49, 28494394), (62, 22519763), (98, 14247197), (217, 6434218), (241, 5793466), (434, 3217109), (482, 2896733), (1519, 919174), (1687, 827638), (1907, 732158), (3038, 459587), (3374, 413819), (3814, 366079), (7471, 186886), (11809, 118234), (13349, 104594), (14942, 93443), (23618, 59117), (26698, 52297)]