26728828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 30352196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 233, 238, 241, 466, 476, 482, 932, 964, 1631, 1687, 3262, 3374, 3961, 4097, 6524, 6748, 7922, 8194, 15844, 16388, 27727, 28679, 55454, 56153, 57358, 110908, 112306, 114716, 224612, 393071, 786142, 954601, 1572284, 1909202, 3818404, 6682207, 13364414, 26728828]

約数ペア:

[(1, 26728828), (2, 13364414), (4, 6682207), (7, 3818404), (14, 1909202), (17, 1572284), (28, 954601), (34, 786142), (68, 393071), (119, 224612), (233, 114716), (238, 112306), (241, 110908), (466, 57358), (476, 56153), (482, 55454), (932, 28679), (964, 27727), (1631, 16388), (1687, 15844), (3262, 8194), (3374, 7922), (3961, 6748), (4097, 6524)]