25380516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 42550620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 467, 647, 934, 1294, 1401, 1868, 1941, 2588, 2802, 3269, 3882, 4529, 5604, 6538, 7764, 9058, 9807, 13076, 13587, 18116, 19614, 27174, 39228, 54348, 302149, 604298, 906447, 1208596, 1812894, 2115043, 3625788, 4230086, 6345129, 8460172, 12690258, 25380516]

約数ペア:

[(1, 25380516), (2, 12690258), (3, 8460172), (4, 6345129), (6, 4230086), (7, 3625788), (12, 2115043), (14, 1812894), (21, 1208596), (28, 906447), (42, 604298), (84, 302149), (467, 54348), (647, 39228), (934, 27174), (1294, 19614), (1401, 18116), (1868, 13587), (1941, 13076), (2588, 9807), (2802, 9058), (3269, 7764), (3882, 6538), (4529, 5604)]