31190258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 21669262

約数列:

[1, 2, 11, 22, 41, 82, 151, 229, 302, 451, 458, 902, 1661, 2519, 3322, 5038, 6191, 9389, 12382, 18778, 34579, 68101, 69158, 103279, 136202, 206558, 380369, 760738, 1417739, 2835478, 15595129, 31190258]

約数ペア:

[(1, 31190258), (2, 15595129), (11, 2835478), (22, 1417739), (41, 760738), (82, 380369), (151, 206558), (229, 136202), (302, 103279), (451, 69158), (458, 68101), (902, 34579), (1661, 18778), (2519, 12382), (3322, 9389), (5038, 6191)]