1872052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 4170880

約数和(自身を除く): 2298828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 139, 148, 182, 259, 278, 364, 481, 518, 556, 962, 973, 1036, 1807, 1924, 1946, 3367, 3614, 3892, 5143, 6734, 7228, 10286, 12649, 13468, 20572, 25298, 36001, 50596, 66859, 72002, 133718, 144004, 267436, 468013, 936026, 1872052]

約数ペア:

[(1, 1872052), (2, 936026), (4, 468013), (7, 267436), (13, 144004), (14, 133718), (26, 72002), (28, 66859), (37, 50596), (52, 36001), (74, 25298), (91, 20572), (139, 13468), (148, 12649), (182, 10286), (259, 7228), (278, 6734), (364, 5143), (481, 3892), (518, 3614), (556, 3367), (962, 1946), (973, 1924), (1036, 1807)]