3815673988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{26497}}^1$

素因数の和:26684

約数の個数: 48

約数和(自身を含む): 7894284160

約数和(自身を除く): 4078610172

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 139, 148, 259, 278, 518, 556, 973, 1036, 1946, 3892, 5143, 10286, 20572, 26497, 36001, 52994, 72002, 105988, 144004, 185479, 370958, 741916, 980389, 1960778, 3683083, 3921556, 6862723, 7366166, 13725446, 14732332, 25781581, 27450892, 51563162, 103126324, 136274071, 272548142, 545096284, 953918497, 1907836994, 3815673988]

約数ペア:

[(1, 3815673988), (2, 1907836994), (4, 953918497), (7, 545096284), (14, 272548142), (28, 136274071), (37, 103126324), (74, 51563162), (139, 27450892), (148, 25781581), (259, 14732332), (278, 13725446), (518, 7366166), (556, 6862723), (973, 3921556), (1036, 3683083), (1946, 1960778), (3892, 980389), (5143, 741916), (10286, 370958), (20572, 185479), (26497, 144004), (36001, 105988), (52994, 72002)]