51810928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 108687488

約数和(自身を除く): 56876560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1117, 1784, 2234, 2899, 3568, 4468, 5798, 8936, 11596, 14521, 17872, 23192, 29042, 46384, 58084, 116168, 232336, 249091, 498182, 996364, 1992728, 3238183, 3985456, 6476366, 12952732, 25905464, 51810928]

約数ペア:

[(1, 51810928), (2, 25905464), (4, 12952732), (8, 6476366), (13, 3985456), (16, 3238183), (26, 1992728), (52, 996364), (104, 498182), (208, 249091), (223, 232336), (446, 116168), (892, 58084), (1117, 46384), (1784, 29042), (2234, 23192), (2899, 17872), (3568, 14521), (4468, 11596), (5798, 8936)]