28741148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4787}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 53625600

約数和(自身を除く): 24884452

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 4787, 6004, 9574, 19148, 90953, 181906, 363812, 378173, 756346, 1512692, 7185287, 14370574, 28741148]

約数ペア:

[(1, 28741148), (2, 14370574), (4, 7185287), (19, 1512692), (38, 756346), (76, 378173), (79, 363812), (158, 181906), (316, 90953), (1501, 19148), (3002, 9574), (4787, 6004)]