2148958

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1767842

約数列:

[1, 2, 7, 14, 29, 58, 67, 79, 134, 158, 203, 406, 469, 553, 938, 1106, 1943, 2291, 3886, 4582, 5293, 10586, 13601, 16037, 27202, 32074, 37051, 74102, 153497, 306994, 1074479, 2148958]

約数ペア:

[(1, 2148958), (2, 1074479), (7, 306994), (14, 153497), (29, 74102), (58, 37051), (67, 32074), (79, 27202), (134, 16037), (158, 13601), (203, 10586), (406, 5293), (469, 4582), (553, 3886), (938, 2291), (1106, 1943)]