1946428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 3838464

約数和(自身を除く): 1892036

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1427, 2854, 5708, 15697, 31394, 44237, 62788, 88474, 176948, 486607, 973214, 1946428]

約数ペア:

[(1, 1946428), (2, 973214), (4, 486607), (11, 176948), (22, 88474), (31, 62788), (44, 44237), (62, 31394), (124, 15697), (341, 5708), (682, 2854), (1364, 1427)]