55371316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13864

約数の個数: 48

約数和(自身を含む): 130112640

約数和(自身を除く): 74741324

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 13829, 27658, 55316, 96803, 152119, 179777, 193606, 304238, 359554, 387212, 608476, 719108, 1064833, 1258439, 1977547, 2129666, 2516878, 3955094, 4259332, 5033756, 7910188, 13842829, 27685658, 55371316]

約数ペア:

[(1, 55371316), (2, 27685658), (4, 13842829), (7, 7910188), (11, 5033756), (13, 4259332), (14, 3955094), (22, 2516878), (26, 2129666), (28, 1977547), (44, 1258439), (52, 1064833), (77, 719108), (91, 608476), (143, 387212), (154, 359554), (182, 304238), (286, 193606), (308, 179777), (364, 152119), (572, 96803), (1001, 55316), (2002, 27658), (4004, 13829)]