2354406786

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{19997}}^1$

素因数の和:20247

約数の個数: 48

約数和(自身を含む): 5290990848

約数和(自身を除く): 2936584062

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 211, 279, 422, 558, 633, 1266, 1899, 3798, 6541, 13082, 19623, 19997, 39246, 39994, 58869, 59991, 117738, 119982, 179973, 359946, 619907, 1239814, 1859721, 3719442, 4219367, 5579163, 8438734, 11158326, 12658101, 25316202, 37974303, 75948606, 130800377, 261600754, 392401131, 784802262, 1177203393, 2354406786]

約数ペア:

[(1, 2354406786), (2, 1177203393), (3, 784802262), (6, 392401131), (9, 261600754), (18, 130800377), (31, 75948606), (62, 37974303), (93, 25316202), (186, 12658101), (211, 11158326), (279, 8438734), (422, 5579163), (558, 4219367), (633, 3719442), (1266, 1859721), (1899, 1239814), (3798, 619907), (6541, 359946), (13082, 179973), (19623, 119982), (19997, 117738), (39246, 59991), (39994, 58869)]