489656475356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{123775651}}^1$

素因数の和:123775721

約数の個数: 24

約数和(自身を含む): 914949619584

約数和(自身を除く): 425293144228

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 123775651, 247551302, 495102604, 2846839973, 5322352993, 5693679946, 10644705986, 11387359892, 21289411972, 122414118839, 244828237678, 489656475356]

約数ペア:

[(1, 489656475356), (2, 244828237678), (4, 122414118839), (23, 21289411972), (43, 11387359892), (46, 10644705986), (86, 5693679946), (92, 5322352993), (172, 2846839973), (989, 495102604), (1978, 247551302), (3956, 123775651)]