1489091492

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1437347}}^1$

素因数の和:1437395

約数の個数: 24

約数和(自身を含む): 3058676544

約数和(自身を除く): 1569585052

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1437347, 2874694, 5749388, 10061429, 20122858, 40245716, 53181839, 106363678, 212727356, 372272873, 744545746, 1489091492]

約数ペア:

[(1, 1489091492), (2, 744545746), (4, 372272873), (7, 212727356), (14, 106363678), (28, 53181839), (37, 40245716), (74, 20122858), (148, 10061429), (259, 5749388), (518, 2874694), (1036, 1437347)]