2045954416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{106649}}^1$

素因数の和:106777

約数の個数: 40

約数和(自身を含む): 4364118000

約数和(自身を除く): 2318163584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 19184, 106649, 213298, 426596, 853192, 1173139, 1706384, 2346278, 4692556, 9385112, 11624741, 18770224, 23249482, 46498964, 92997928, 127872151, 185995856, 255744302, 511488604, 1022977208, 2045954416]

約数ペア:

[(1, 2045954416), (2, 1022977208), (4, 511488604), (8, 255744302), (11, 185995856), (16, 127872151), (22, 92997928), (44, 46498964), (88, 23249482), (109, 18770224), (176, 11624741), (218, 9385112), (436, 4692556), (872, 2346278), (1199, 1706384), (1744, 1173139), (2398, 853192), (4796, 426596), (9592, 213298), (19184, 106649)]