12887368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 26926200

約数和(自身を除く): 14038832

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 4273, 8546, 17092, 34184, 55549, 111098, 123917, 222196, 247834, 444392, 495668, 991336, 1610921, 3221842, 6443684, 12887368]

約数ペア:

[(1, 12887368), (2, 6443684), (4, 3221842), (8, 1610921), (13, 991336), (26, 495668), (29, 444392), (52, 247834), (58, 222196), (104, 123917), (116, 111098), (232, 55549), (377, 34184), (754, 17092), (1508, 8546), (3016, 4273)]