1028790097922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{2749}}^1\times {\mathrm{16253}}^1$

素因数の和:19430

約数の個数: 32

約数和(自身を含む): 1601100270000

約数和(自身を除く): 572310172078

約数列:

[1, 2, 29, 58, 397, 794, 2749, 5498, 11513, 16253, 23026, 32506, 79721, 159442, 471337, 942674, 1091353, 2182706, 6452441, 12904882, 31649237, 44679497, 63298474, 89358994, 187120789, 374241578, 1295705413, 2591410826, 17737760309, 35475520618, 514395048961, 1028790097922]

約数ペア:

[(1, 1028790097922), (2, 514395048961), (29, 35475520618), (58, 17737760309), (397, 2591410826), (794, 1295705413), (2749, 374241578), (5498, 187120789), (11513, 89358994), (16253, 63298474), (23026, 44679497), (32506, 31649237), (79721, 12904882), (159442, 6452441), (471337, 2182706), (942674, 1091353)]