25730254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 18178226

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 461, 473, 649, 922, 946, 1298, 2537, 5071, 5074, 10142, 19823, 27199, 27907, 39646, 54398, 55814, 218053, 299189, 436106, 598378, 1169557, 2339114, 12865127, 25730254]

約数ペア:

[(1, 25730254), (2, 12865127), (11, 2339114), (22, 1169557), (43, 598378), (59, 436106), (86, 299189), (118, 218053), (461, 55814), (473, 54398), (649, 39646), (922, 27907), (946, 27199), (1298, 19823), (2537, 10142), (5071, 5074)]