31959704

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2897}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 68856480

約数和(自身を除く): 36896776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 2897, 5516, 5794, 11032, 11588, 20279, 23176, 40558, 81116, 162232, 570709, 1141418, 2282836, 3994963, 4565672, 7989926, 15979852, 31959704]

約数ペア:

[(1, 31959704), (2, 15979852), (4, 7989926), (7, 4565672), (8, 3994963), (14, 2282836), (28, 1141418), (56, 570709), (197, 162232), (394, 81116), (788, 40558), (1379, 23176), (1576, 20279), (2758, 11588), (2897, 11032), (5516, 5794)]