28510762

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 22361558

約数列:

[1, 2, 7, 14, 31, 62, 179, 217, 358, 367, 434, 734, 1253, 2506, 2569, 5138, 5549, 11098, 11377, 22754, 38843, 65693, 77686, 79639, 131386, 159278, 459851, 919702, 2036483, 4072966, 14255381, 28510762]

約数ペア:

[(1, 28510762), (2, 14255381), (7, 4072966), (14, 2036483), (31, 919702), (62, 459851), (179, 159278), (217, 131386), (358, 79639), (367, 77686), (434, 65693), (734, 38843), (1253, 22754), (2506, 11377), (2569, 11098), (5138, 5549)]