28291736

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 58369680

約数和(自身を除く): 30077944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2657, 2662, 5314, 5324, 10628, 10648, 21256, 29227, 58454, 116908, 233816, 321497, 642994, 1285988, 2571976, 3536467, 7072934, 14145868, 28291736]

約数ペア:

[(1, 28291736), (2, 14145868), (4, 7072934), (8, 3536467), (11, 2571976), (22, 1285988), (44, 642994), (88, 321497), (121, 233816), (242, 116908), (484, 58454), (968, 29227), (1331, 21256), (2657, 10648), (2662, 10628), (5314, 5324)]