41686436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2072

約数の個数: 36

約数和(自身を含む): 82091856

約数和(自身を除く): 40405420

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 2003, 4006, 5203, 8012, 10406, 20812, 22033, 44066, 86129, 88132, 172258, 242363, 344516, 484726, 947419, 969452, 1894838, 3789676, 10421609, 20843218, 41686436]

約数ペア:

[(1, 41686436), (2, 20843218), (4, 10421609), (11, 3789676), (22, 1894838), (43, 969452), (44, 947419), (86, 484726), (121, 344516), (172, 242363), (242, 172258), (473, 88132), (484, 86129), (946, 44066), (1892, 22033), (2003, 20812), (4006, 10406), (5203, 8012)]