28147084

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 30458036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 148, 202, 259, 269, 404, 518, 538, 707, 1036, 1076, 1414, 1883, 2828, 3737, 3766, 7474, 7532, 9953, 14948, 19906, 26159, 27169, 39812, 52318, 54338, 69671, 104636, 108676, 139342, 190183, 278684, 380366, 760732, 1005253, 2010506, 4021012, 7036771, 14073542, 28147084]

約数ペア:

[(1, 28147084), (2, 14073542), (4, 7036771), (7, 4021012), (14, 2010506), (28, 1005253), (37, 760732), (74, 380366), (101, 278684), (148, 190183), (202, 139342), (259, 108676), (269, 104636), (404, 69671), (518, 54338), (538, 52318), (707, 39812), (1036, 27169), (1076, 26159), (1414, 19906), (1883, 14948), (2828, 9953), (3737, 7532), (3766, 7474)]