2445404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 5005056

約数和(自身を除く): 2559652

約数列:

[1, 2, 4, 13, 26, 31, 37, 41, 52, 62, 74, 82, 124, 148, 164, 403, 481, 533, 806, 962, 1066, 1147, 1271, 1517, 1612, 1924, 2132, 2294, 2542, 3034, 4588, 5084, 6068, 14911, 16523, 19721, 29822, 33046, 39442, 47027, 59644, 66092, 78884, 94054, 188108, 611351, 1222702, 2445404]

約数ペア:

[(1, 2445404), (2, 1222702), (4, 611351), (13, 188108), (26, 94054), (31, 78884), (37, 66092), (41, 59644), (52, 47027), (62, 39442), (74, 33046), (82, 29822), (124, 19721), (148, 16523), (164, 14911), (403, 6068), (481, 5084), (533, 4588), (806, 3034), (962, 2542), (1066, 2294), (1147, 2132), (1271, 1924), (1517, 1612)]