54031726

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 40962194

約数列:

[1, 2, 7, 14, 61, 122, 151, 302, 419, 427, 838, 854, 1057, 2114, 2933, 5866, 9211, 18422, 25559, 51118, 63269, 64477, 126538, 128954, 178913, 357826, 442883, 885766, 3859409, 7718818, 27015863, 54031726]

約数ペア:

[(1, 54031726), (2, 27015863), (7, 7718818), (14, 3859409), (61, 885766), (122, 442883), (151, 357826), (302, 178913), (419, 128954), (427, 126538), (838, 64477), (854, 63269), (1057, 51118), (2114, 25559), (2933, 18422), (5866, 9211)]