28260650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51383}}^1$

素因数の和:51406

約数の個数: 24

約数和(自身を含む): 57344544

約数和(自身を除く): 29083894

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51383, 102766, 256915, 513830, 565213, 1130426, 1284575, 2569150, 2826065, 5652130, 14130325, 28260650]

約数ペア:

[(1, 28260650), (2, 14130325), (5, 5652130), (10, 2826065), (11, 2569150), (22, 1284575), (25, 1130426), (50, 565213), (55, 513830), (110, 256915), (275, 102766), (550, 51383)]