56919212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 121175040

約数和(自身を除く): 64255828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1103, 1358, 1843, 2206, 2716, 3686, 4412, 7372, 7721, 12901, 15442, 20957, 25802, 30884, 41914, 51604, 83828, 106991, 146699, 213982, 293398, 427964, 586796, 748937, 1497874, 2032829, 2995748, 4065658, 8131316, 14229803, 28459606, 56919212]

約数ペア:

[(1, 56919212), (2, 28459606), (4, 14229803), (7, 8131316), (14, 4065658), (19, 2995748), (28, 2032829), (38, 1497874), (76, 748937), (97, 586796), (133, 427964), (194, 293398), (266, 213982), (388, 146699), (532, 106991), (679, 83828), (1103, 51604), (1358, 41914), (1843, 30884), (2206, 25802), (2716, 20957), (3686, 15442), (4412, 12901), (7372, 7721)]