28961998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35933}}^1$

素因数の和:35979

約数の個数: 16

約数和(自身を含む): 48295296

約数和(自身を除く): 19333298

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35933, 71866, 467129, 934258, 1113923, 2227846, 14480999, 28961998]

約数ペア:

[(1, 28961998), (2, 14480999), (13, 2227846), (26, 1113923), (31, 934258), (62, 467129), (403, 71866), (806, 35933)]