25988196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 66398528

約数和(自身を除く): 40410332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 2731, 3172, 4758, 5462, 8193, 9516, 10924, 16386, 32772, 35503, 71006, 106509, 142012, 166591, 213018, 333182, 426036, 499773, 666364, 999546, 1999092, 2165683, 4331366, 6497049, 8662732, 12994098, 25988196]

約数ペア:

[(1, 25988196), (2, 12994098), (3, 8662732), (4, 6497049), (6, 4331366), (12, 2165683), (13, 1999092), (26, 999546), (39, 666364), (52, 499773), (61, 426036), (78, 333182), (122, 213018), (156, 166591), (183, 142012), (244, 106509), (366, 71006), (732, 35503), (793, 32772), (1586, 16386), (2379, 10924), (2731, 9516), (3172, 8193), (4758, 5462)]