28498732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 55617408

約数和(自身を除く): 27118676

約数列:

[1, 2, 4, 17, 34, 37, 47, 68, 74, 94, 148, 188, 241, 482, 629, 799, 964, 1258, 1598, 1739, 2516, 3196, 3478, 4097, 6956, 8194, 8917, 11327, 16388, 17834, 22654, 29563, 35668, 45308, 59126, 118252, 151589, 192559, 303178, 385118, 419099, 606356, 770236, 838198, 1676396, 7124683, 14249366, 28498732]

約数ペア:

[(1, 28498732), (2, 14249366), (4, 7124683), (17, 1676396), (34, 838198), (37, 770236), (47, 606356), (68, 419099), (74, 385118), (94, 303178), (148, 192559), (188, 151589), (241, 118252), (482, 59126), (629, 45308), (799, 35668), (964, 29563), (1258, 22654), (1598, 17834), (1739, 16388), (2516, 11327), (3196, 8917), (3478, 8194), (4097, 6956)]