253018814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{30389}}^1$

素因数の和:30595

約数の個数: 16

約数和(自身を含む): 398230560

約数和(自身を除く): 145211746

約数列:

[1, 2, 23, 46, 181, 362, 4163, 8326, 30389, 60778, 698947, 1397894, 5500409, 11000818, 126509407, 253018814]

約数ペア:

[(1, 253018814), (2, 126509407), (23, 11000818), (46, 5500409), (181, 1397894), (362, 698947), (4163, 60778), (8326, 30389)]