1998052154

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{3727}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 3462566400

約数和(自身を除く): 1464514246

約数列:

[1, 2, 7, 14, 149, 257, 298, 514, 1043, 1799, 2086, 3598, 3727, 7454, 26089, 38293, 52178, 76586, 268051, 536102, 555323, 957839, 1110646, 1915678, 3887261, 6704873, 7774522, 13409746, 142718011, 285436022, 999026077, 1998052154]

約数ペア:

[(1, 1998052154), (2, 999026077), (7, 285436022), (14, 142718011), (149, 13409746), (257, 7774522), (298, 6704873), (514, 3887261), (1043, 1915678), (1799, 1110646), (2086, 957839), (3598, 555323), (3727, 536102), (7454, 268051), (26089, 76586), (38293, 52178)]