1122472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 2328480

約数和(自身を除く): 1206008

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 251, 344, 502, 559, 1004, 1118, 2008, 2236, 3263, 4472, 6526, 10793, 13052, 21586, 26104, 43172, 86344, 140309, 280618, 561236, 1122472]

約数ペア:

[(1, 1122472), (2, 561236), (4, 280618), (8, 140309), (13, 86344), (26, 43172), (43, 26104), (52, 21586), (86, 13052), (104, 10793), (172, 6526), (251, 4472), (344, 3263), (502, 2236), (559, 2008), (1004, 1118)]