2161718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1588042

約数列:

[1, 2, 13, 26, 29, 47, 58, 61, 94, 122, 377, 611, 754, 793, 1222, 1363, 1586, 1769, 2726, 2867, 3538, 5734, 17719, 22997, 35438, 37271, 45994, 74542, 83143, 166286, 1080859, 2161718]

約数ペア:

[(1, 2161718), (2, 1080859), (13, 166286), (26, 83143), (29, 74542), (47, 45994), (58, 37271), (61, 35438), (94, 22997), (122, 17719), (377, 5734), (611, 3538), (754, 2867), (793, 2726), (1222, 1769), (1363, 1586)]