13938652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 30340800

約数和(自身を除く): 16402148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 257, 298, 364, 514, 596, 1028, 1043, 1799, 1937, 2086, 3341, 3598, 3874, 4172, 6682, 7196, 7748, 13364, 13559, 23387, 27118, 38293, 46774, 54236, 76586, 93548, 153172, 268051, 497809, 536102, 995618, 1072204, 1991236, 3484663, 6969326, 13938652]

約数ペア:

[(1, 13938652), (2, 6969326), (4, 3484663), (7, 1991236), (13, 1072204), (14, 995618), (26, 536102), (28, 497809), (52, 268051), (91, 153172), (149, 93548), (182, 76586), (257, 54236), (298, 46774), (364, 38293), (514, 27118), (596, 23387), (1028, 13559), (1043, 13364), (1799, 7748), (1937, 7196), (2086, 6682), (3341, 4172), (3598, 3874)]