26439764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 25951036

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 89, 116, 178, 197, 356, 377, 394, 754, 788, 1157, 1508, 2314, 2561, 2581, 4628, 5122, 5162, 5713, 10244, 10324, 11426, 17533, 22852, 33553, 35066, 67106, 70132, 74269, 134212, 148538, 227929, 297076, 455858, 508457, 911716, 1016914, 2033828, 6609941, 13219882, 26439764]

約数ペア:

[(1, 26439764), (2, 13219882), (4, 6609941), (13, 2033828), (26, 1016914), (29, 911716), (52, 508457), (58, 455858), (89, 297076), (116, 227929), (178, 148538), (197, 134212), (356, 74269), (377, 70132), (394, 67106), (754, 35066), (788, 33553), (1157, 22852), (1508, 17533), (2314, 11426), (2561, 10324), (2581, 10244), (4628, 5713), (5122, 5162)]