281047514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{6977}}^1$

素因数の和:8821

約数の個数: 16

約数和(自身を含む): 460213056

約数和(自身を除く): 179165542

約数列:

[1, 2, 11, 22, 1831, 3662, 6977, 13954, 20141, 40282, 76747, 153494, 12774887, 25549774, 140523757, 281047514]

約数ペア:

[(1, 281047514), (2, 140523757), (11, 25549774), (22, 12774887), (1831, 153494), (3662, 76747), (6977, 40282), (13954, 20141)]