26263928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 52272000

約数和(自身を除く): 26008072

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1319, 2489, 2638, 4978, 5276, 9956, 10552, 19912, 25061, 50122, 100244, 172789, 200488, 345578, 691156, 1382312, 3282991, 6565982, 13131964, 26263928]

約数ペア:

[(1, 26263928), (2, 13131964), (4, 6565982), (8, 3282991), (19, 1382312), (38, 691156), (76, 345578), (131, 200488), (152, 172789), (262, 100244), (524, 50122), (1048, 25061), (1319, 19912), (2489, 10552), (2638, 9956), (4978, 5276)]