28798744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4133}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 59033520

約数和(自身を除く): 30234776

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 4133, 6968, 8266, 16532, 33064, 53729, 107458, 214916, 276911, 429832, 553822, 1107644, 2215288, 3599843, 7199686, 14399372, 28798744]

約数ペア:

[(1, 28798744), (2, 14399372), (4, 7199686), (8, 3599843), (13, 2215288), (26, 1107644), (52, 553822), (67, 429832), (104, 276911), (134, 214916), (268, 107458), (536, 53729), (871, 33064), (1742, 16532), (3484, 8266), (4133, 6968)]