1555368724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2953}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 3353475328

約数和(自身を除く): 1798106604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1447, 2894, 2953, 5788, 5906, 10129, 11812, 18811, 20258, 20671, 37622, 38389, 40516, 41342, 75244, 76778, 82684, 131677, 153556, 263354, 268723, 526708, 537446, 1074892, 4272991, 8545982, 17091964, 29910937, 55548883, 59821874, 111097766, 119643748, 222195532, 388842181, 777684362, 1555368724]

約数ペア:

[(1, 1555368724), (2, 777684362), (4, 388842181), (7, 222195532), (13, 119643748), (14, 111097766), (26, 59821874), (28, 55548883), (52, 29910937), (91, 17091964), (182, 8545982), (364, 4272991), (1447, 1074892), (2894, 537446), (2953, 526708), (5788, 268723), (5906, 263354), (10129, 153556), (11812, 131677), (18811, 82684), (20258, 76778), (20671, 75244), (37622, 41342), (38389, 40516)]