25108072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6959}}^1$

素因数の和:7017

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 27509528

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 6959, 13918, 27836, 55672, 76549, 153098, 285319, 306196, 570638, 612392, 1141276, 2282552, 3138509, 6277018, 12554036, 25108072]

約数ペア:

[(1, 25108072), (2, 12554036), (4, 6277018), (8, 3138509), (11, 2282552), (22, 1141276), (41, 612392), (44, 570638), (82, 306196), (88, 285319), (164, 153098), (328, 76549), (451, 55672), (902, 27836), (1804, 13918), (3608, 6959)]