28611512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 56686080

約数和(自身を除く): 28074568

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 2683, 5332, 5366, 10664, 10732, 21464, 83173, 115369, 166346, 230738, 332692, 461476, 665384, 922952, 3576439, 7152878, 14305756, 28611512]

約数ペア:

[(1, 28611512), (2, 14305756), (4, 7152878), (8, 3576439), (31, 922952), (43, 665384), (62, 461476), (86, 332692), (124, 230738), (172, 166346), (248, 115369), (344, 83173), (1333, 21464), (2666, 10732), (2683, 10664), (5332, 5366)]