27440518

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 23247482

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 2749, 4991, 5498, 9982, 19243, 38486, 63227, 85219, 126454, 170438, 442589, 596533, 885178, 1193066, 1960037, 3920074, 13720259, 27440518]

約数ペア:

[(1, 27440518), (2, 13720259), (7, 3920074), (14, 1960037), (23, 1193066), (31, 885178), (46, 596533), (62, 442589), (161, 170438), (217, 126454), (322, 85219), (434, 63227), (713, 38486), (1426, 19243), (2749, 9982), (4991, 5498)]