620589896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{2621}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 1233231480

約数和(自身を除く): 612641584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1741, 2621, 3482, 5242, 6964, 10484, 13928, 20968, 29597, 44557, 59194, 89114, 118388, 178228, 236776, 356456, 4563161, 9126322, 18252644, 36505288, 77573737, 155147474, 310294948, 620589896]

約数ペア:

[(1, 620589896), (2, 310294948), (4, 155147474), (8, 77573737), (17, 36505288), (34, 18252644), (68, 9126322), (136, 4563161), (1741, 356456), (2621, 236776), (3482, 178228), (5242, 118388), (6964, 89114), (10484, 59194), (13928, 44557), (20968, 29597)]