3520244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 7996800

約数和(自身を除く): 4476556

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 509, 532, 988, 1018, 1729, 2036, 3458, 3563, 6617, 6916, 7126, 9671, 13234, 14252, 19342, 26468, 38684, 46319, 67697, 92638, 125723, 135394, 185276, 251446, 270788, 502892, 880061, 1760122, 3520244]

約数ペア:

[(1, 3520244), (2, 1760122), (4, 880061), (7, 502892), (13, 270788), (14, 251446), (19, 185276), (26, 135394), (28, 125723), (38, 92638), (52, 67697), (76, 46319), (91, 38684), (133, 26468), (182, 19342), (247, 14252), (266, 13234), (364, 9671), (494, 7126), (509, 6916), (532, 6617), (988, 3563), (1018, 3458), (1729, 2036)]