420262016

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{61949}}^1$

素因数の和:62016

約数の個数: 32

約数和(自身を含む): 853051500

約数和(自身を除く): 432789484

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 61949, 123898, 247796, 495592, 991184, 1982368, 3283297, 3964736, 6566594, 7929472, 13133188, 26266376, 52532752, 105065504, 210131008, 420262016]

約数ペア:

[(1, 420262016), (2, 210131008), (4, 105065504), (8, 52532752), (16, 26266376), (32, 13133188), (53, 7929472), (64, 6566594), (106, 3964736), (128, 3283297), (212, 1982368), (424, 991184), (848, 495592), (1696, 247796), (3392, 123898), (6784, 61949)]