2115536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6959}}^1$

素因数の和:6986

約数の個数: 20

約数和(自身を含む): 4315200

約数和(自身を除く): 2199664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6959, 13918, 27836, 55672, 111344, 132221, 264442, 528884, 1057768, 2115536]

約数ペア:

[(1, 2115536), (2, 1057768), (4, 528884), (8, 264442), (16, 132221), (19, 111344), (38, 55672), (76, 27836), (152, 13918), (304, 6959)]