28754428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 52264800

約数和(自身を除く): 23510372

約数列:

[1, 2, 4, 29, 58, 116, 487, 509, 974, 1018, 1948, 2036, 14123, 14761, 28246, 29522, 56492, 59044, 247883, 495766, 991532, 7188607, 14377214, 28754428]

約数ペア:

[(1, 28754428), (2, 14377214), (4, 7188607), (29, 991532), (58, 495766), (116, 247883), (487, 59044), (509, 56492), (974, 29522), (1018, 28246), (1948, 14761), (2036, 14123)]