2217909726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{81439}}^1$

素因数の和:81553

約数の個数: 48

約数和(自身を含む): 5145379200

約数和(自身を除く): 2927469474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3026, 4539, 9078, 13617, 27234, 81439, 162878, 244317, 488634, 732951, 1384463, 1465902, 2768926, 4153389, 7248071, 8306778, 12460167, 14496142, 21744213, 24920334, 43488426, 65232639, 123217207, 130465278, 246434414, 369651621, 739303242, 1108954863, 2217909726]

約数ペア:

[(1, 2217909726), (2, 1108954863), (3, 739303242), (6, 369651621), (9, 246434414), (17, 130465278), (18, 123217207), (34, 65232639), (51, 43488426), (89, 24920334), (102, 21744213), (153, 14496142), (178, 12460167), (267, 8306778), (306, 7248071), (534, 4153389), (801, 2768926), (1513, 1465902), (1602, 1384463), (3026, 732951), (4539, 488634), (9078, 244317), (13617, 162878), (27234, 81439)]