2042473552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{959809}}^1$

素因数の和:959843

約数の個数: 40

約数和(自身を含む): 4760657600

約数和(自身を除く): 2718184048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 959809, 1919618, 3839236, 6718663, 7678472, 13437326, 15356944, 18236371, 26874652, 36472742, 53749304, 72945484, 107498608, 127654597, 145890968, 255309194, 291781936, 510618388, 1021236776, 2042473552]

約数ペア:

[(1, 2042473552), (2, 1021236776), (4, 510618388), (7, 291781936), (8, 255309194), (14, 145890968), (16, 127654597), (19, 107498608), (28, 72945484), (38, 53749304), (56, 36472742), (76, 26874652), (112, 18236371), (133, 15356944), (152, 13437326), (266, 7678472), (304, 6718663), (532, 3839236), (1064, 1919618), (2128, 959809)]