28477893598

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{18749}}^1$

素因数の和:20185

約数の個数: 48

約数和(自身を含む): 54249750000

約数和(自身を除く): 25771856402

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1409, 2818, 9863, 15499, 18749, 19726, 30998, 37498, 69041, 108493, 131243, 138082, 206239, 216986, 262486, 412478, 759451, 918701, 1443673, 1518902, 1837402, 2887346, 10105711, 20211422, 26417341, 52834682, 184921387, 290590751, 369842774, 581181502, 1294449709, 2034135257, 2588899418, 4068270514, 14238946799, 28477893598]

約数ペア:

[(1, 28477893598), (2, 14238946799), (7, 4068270514), (11, 2588899418), (14, 2034135257), (22, 1294449709), (49, 581181502), (77, 369842774), (98, 290590751), (154, 184921387), (539, 52834682), (1078, 26417341), (1409, 20211422), (2818, 10105711), (9863, 2887346), (15499, 1837402), (18749, 1518902), (19726, 1443673), (30998, 918701), (37498, 759451), (69041, 412478), (108493, 262486), (131243, 216986), (138082, 206239)]