26202428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 57600480

約数和(自身を除く): 31398052

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 61, 92, 116, 122, 161, 203, 244, 322, 406, 427, 529, 644, 667, 812, 854, 1058, 1334, 1403, 1708, 1769, 2116, 2668, 2806, 3538, 3703, 4669, 5612, 7076, 7406, 9338, 9821, 12383, 14812, 15341, 18676, 19642, 24766, 30682, 32269, 39284, 40687, 49532, 61364, 64538, 81374, 107387, 129076, 162748, 214774, 225883, 284809, 429548, 451766, 569618, 903532, 935801, 1139236, 1871602, 3743204, 6550607, 13101214, 26202428]

約数ペア:

[(1, 26202428), (2, 13101214), (4, 6550607), (7, 3743204), (14, 1871602), (23, 1139236), (28, 935801), (29, 903532), (46, 569618), (58, 451766), (61, 429548), (92, 284809), (116, 225883), (122, 214774), (161, 162748), (203, 129076), (244, 107387), (322, 81374), (406, 64538), (427, 61364), (529, 49532), (644, 40687), (667, 39284), (812, 32269), (854, 30682), (1058, 24766), (1334, 19642), (1403, 18676), (1708, 15341), (1769, 14812), (2116, 12383), (2668, 9821), (2806, 9338), (3538, 7406), (3703, 7076), (4669, 5612)]