28837336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 60699240

約数和(自身を除く): 31861904

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 73, 88, 134, 146, 268, 292, 536, 584, 737, 803, 1474, 1606, 2948, 3212, 4489, 4891, 5896, 6424, 8978, 9782, 17956, 19564, 35912, 39128, 49379, 53801, 98758, 107602, 197516, 215204, 327697, 395032, 430408, 655394, 1310788, 2621576, 3604667, 7209334, 14418668, 28837336]

約数ペア:

[(1, 28837336), (2, 14418668), (4, 7209334), (8, 3604667), (11, 2621576), (22, 1310788), (44, 655394), (67, 430408), (73, 395032), (88, 327697), (134, 215204), (146, 197516), (268, 107602), (292, 98758), (536, 53801), (584, 49379), (737, 39128), (803, 35912), (1474, 19564), (1606, 17956), (2948, 9782), (3212, 8978), (4489, 6424), (4891, 5896)]