11897946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 15957414

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 991, 1334, 1982, 2001, 2973, 4002, 5946, 6003, 8919, 12006, 17838, 22793, 28739, 45586, 57478, 68379, 86217, 136758, 172434, 205137, 258651, 410274, 517302, 660997, 1321994, 1982991, 3965982, 5948973, 11897946]

約数ペア:

[(1, 11897946), (2, 5948973), (3, 3965982), (6, 1982991), (9, 1321994), (18, 660997), (23, 517302), (29, 410274), (46, 258651), (58, 205137), (69, 172434), (87, 136758), (138, 86217), (174, 68379), (207, 57478), (261, 45586), (414, 28739), (522, 22793), (667, 17838), (991, 12006), (1334, 8919), (1982, 6003), (2001, 5946), (2973, 4002)]