634520642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{45827}}^1$

素因数の和:45902

約数の個数: 32

約数和(自身を含む): 1161464832

約数和(自身を除く): 526944190

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13846, 45827, 91654, 320789, 641578, 1054021, 1970561, 2108042, 3941122, 7378147, 13793927, 14756294, 27587854, 45322903, 90645806, 317260321, 634520642]

約数ペア:

[(1, 634520642), (2, 317260321), (7, 90645806), (14, 45322903), (23, 27587854), (43, 14756294), (46, 13793927), (86, 7378147), (161, 3941122), (301, 2108042), (322, 1970561), (602, 1054021), (989, 641578), (1978, 320789), (6923, 91654), (13846, 45827)]