26490728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4493}}^1$

素因数の和:4577

約数の個数: 32

約数和(自身を含む): 55006560

約数和(自身を除く): 28515832

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4493, 5896, 8986, 17972, 35944, 49423, 98846, 197692, 301031, 395384, 602062, 1204124, 2408248, 3311341, 6622682, 13245364, 26490728]

約数ペア:

[(1, 26490728), (2, 13245364), (4, 6622682), (8, 3311341), (11, 2408248), (22, 1204124), (44, 602062), (67, 395384), (88, 301031), (134, 197692), (268, 98846), (536, 49423), (737, 35944), (1474, 17972), (2948, 8986), (4493, 5896)]