28411042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 22533278

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 167, 209, 242, 334, 407, 418, 703, 814, 1406, 1837, 2299, 3173, 3674, 4477, 4598, 6179, 6346, 7733, 8954, 12358, 15466, 20207, 34903, 40414, 67969, 69806, 85063, 117401, 135938, 170126, 234802, 383933, 747659, 767866, 1291411, 1495318, 2582822, 14205521, 28411042]

約数ペア:

[(1, 28411042), (2, 14205521), (11, 2582822), (19, 1495318), (22, 1291411), (37, 767866), (38, 747659), (74, 383933), (121, 234802), (167, 170126), (209, 135938), (242, 117401), (334, 85063), (407, 69806), (418, 67969), (703, 40414), (814, 34903), (1406, 20207), (1837, 15466), (2299, 12358), (3173, 8954), (3674, 7733), (4477, 6346), (4598, 6179)]