28371558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 59947776

約数和(自身を除く): 31576218

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 2477, 3818, 4954, 5727, 7431, 11454, 14862, 56971, 113942, 170913, 205591, 341826, 411182, 616773, 1233546, 4728593, 9457186, 14185779, 28371558]

約数ペア:

[(1, 28371558), (2, 14185779), (3, 9457186), (6, 4728593), (23, 1233546), (46, 616773), (69, 411182), (83, 341826), (138, 205591), (166, 170913), (249, 113942), (498, 56971), (1909, 14862), (2477, 11454), (3818, 7431), (4954, 5727)]