27881428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17827}}^1$

素因数の和:17871

約数の個数: 24

約数和(自身を含む): 53911872

約数和(自身を除く): 26030444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 17827, 35654, 71308, 303059, 410021, 606118, 820042, 1212236, 1640084, 6970357, 13940714, 27881428]

約数ペア:

[(1, 27881428), (2, 13940714), (4, 6970357), (17, 1640084), (23, 1212236), (34, 820042), (46, 606118), (68, 410021), (92, 303059), (391, 71308), (782, 35654), (1564, 17827)]