39969028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24551}}^1$

素因数の和:24603

約数の個数: 24

約数和(自身を含む): 78369984

約数和(自身を除く): 38400956

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 24551, 49102, 98204, 270061, 540122, 908387, 1080244, 1816774, 3633548, 9992257, 19984514, 39969028]

約数ペア:

[(1, 39969028), (2, 19984514), (4, 9992257), (11, 3633548), (22, 1816774), (37, 1080244), (44, 908387), (74, 540122), (148, 270061), (407, 98204), (814, 49102), (1628, 24551)]