28373214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{205603}}^1$

素因数の和:205631

約数の個数: 16

約数和(自身を含む): 59213952

約数和(自身を除く): 30840738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 205603, 411206, 616809, 1233618, 4728869, 9457738, 14186607, 28373214]

約数ペア:

[(1, 28373214), (2, 14186607), (3, 9457738), (6, 4728869), (23, 1233618), (46, 616809), (69, 411206), (138, 205603)]