28377190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 24240410

約数列:

[1, 2, 5, 10, 47, 94, 173, 235, 346, 349, 470, 698, 865, 1730, 1745, 3490, 8131, 16262, 16403, 32806, 40655, 60377, 81310, 82015, 120754, 164030, 301885, 603770, 2837719, 5675438, 14188595, 28377190]

約数ペア:

[(1, 28377190), (2, 14188595), (5, 5675438), (10, 2837719), (47, 603770), (94, 301885), (173, 164030), (235, 120754), (346, 82015), (349, 81310), (470, 60377), (698, 40655), (865, 32806), (1730, 16403), (1745, 16262), (3490, 8131)]