28742906

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 44015400

約数和(自身を除く): 15272494

約数列:

[1, 2, 89, 113, 178, 226, 1429, 2858, 10057, 20114, 127181, 161477, 254362, 322954, 14371453, 28742906]

約数ペア:

[(1, 28742906), (2, 14371453), (89, 322954), (113, 254362), (178, 161477), (226, 127181), (1429, 20114), (2858, 10057)]