12905438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3083}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 24869376

約数和(自身を除く): 11963938

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 3083, 4186, 6166, 21581, 40079, 43162, 70909, 80158, 141818, 280553, 496363, 561106, 921817, 992726, 1843634, 6452719, 12905438]

約数ペア:

[(1, 12905438), (2, 6452719), (7, 1843634), (13, 992726), (14, 921817), (23, 561106), (26, 496363), (46, 280553), (91, 141818), (161, 80158), (182, 70909), (299, 43162), (322, 40079), (598, 21581), (2093, 6166), (3083, 4186)]