48274138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 81829440

約数和(自身を除く): 33555302

約数列:

[1, 2, 11, 22, 41, 82, 109, 218, 451, 491, 902, 982, 1199, 2398, 4469, 5401, 8938, 10802, 20131, 40262, 49159, 53519, 98318, 107038, 221441, 442882, 588709, 1177418, 2194279, 4388558, 24137069, 48274138]

約数ペア:

[(1, 48274138), (2, 24137069), (11, 4388558), (22, 2194279), (41, 1177418), (82, 588709), (109, 442882), (218, 221441), (451, 107038), (491, 98318), (902, 53519), (982, 49159), (1199, 40262), (2398, 20131), (4469, 10802), (5401, 8938)]