1878441404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{52783}}^1$

素因数の和:52866

約数の個数: 48

約数和(自身を含む): 3972734976

約数和(自身を除く): 2094293572

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 5084, 8897, 17794, 35588, 52783, 105566, 211132, 369481, 738962, 1477924, 1636273, 2164103, 3272546, 4328206, 6545092, 8656412, 11453911, 15148721, 22907822, 30297442, 45815644, 60594884, 67087193, 134174386, 268348772, 469610351, 939220702, 1878441404]

約数ペア:

[(1, 1878441404), (2, 939220702), (4, 469610351), (7, 268348772), (14, 134174386), (28, 67087193), (31, 60594884), (41, 45815644), (62, 30297442), (82, 22907822), (124, 15148721), (164, 11453911), (217, 8656412), (287, 6545092), (434, 4328206), (574, 3272546), (868, 2164103), (1148, 1636273), (1271, 1477924), (2542, 738962), (5084, 369481), (8897, 211132), (17794, 105566), (35588, 52783)]