286223834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 472469760

約数和(自身を除く): 186245926

約数列:

[1, 2, 13, 26, 61, 122, 251, 502, 719, 793, 1438, 1586, 3263, 6526, 9347, 15311, 18694, 30622, 43859, 87718, 180469, 199043, 360938, 398086, 570167, 1140334, 2346097, 4692194, 11008609, 22017218, 143111917, 286223834]

約数ペア:

[(1, 286223834), (2, 143111917), (13, 22017218), (26, 11008609), (61, 4692194), (122, 2346097), (251, 1140334), (502, 570167), (719, 398086), (793, 360938), (1438, 199043), (1586, 180469), (3263, 87718), (6526, 43859), (9347, 30622), (15311, 18694)]