2553638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 1852762

約数列:

[1, 2, 17, 19, 34, 38, 59, 67, 118, 134, 323, 646, 1003, 1121, 1139, 1273, 2006, 2242, 2278, 2546, 3953, 7906, 19057, 21641, 38114, 43282, 67201, 75107, 134402, 150214, 1276819, 2553638]

約数ペア:

[(1, 2553638), (2, 1276819), (17, 150214), (19, 134402), (34, 75107), (38, 67201), (59, 43282), (67, 38114), (118, 21641), (134, 19057), (323, 7906), (646, 3953), (1003, 2546), (1121, 2278), (1139, 2242), (1273, 2006)]