421722201628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37373467}}^1$

素因数の和:37373522

約数の個数: 48

約数和(自身を含む): 937625565184

約数和(自身を除く): 515903363556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 37373467, 74746934, 149493868, 261614269, 485855071, 523228538, 971710142, 1046457076, 1158577477, 1943420284, 2317154954, 3400985497, 4634309908, 6801970994, 8110042339, 13603941988, 15061507201, 16220084678, 30123014402, 32440169356, 60246028804, 105430550407, 210861100814, 421722201628]

約数ペア:

[(1, 421722201628), (2, 210861100814), (4, 105430550407), (7, 60246028804), (13, 32440169356), (14, 30123014402), (26, 16220084678), (28, 15061507201), (31, 13603941988), (52, 8110042339), (62, 6801970994), (91, 4634309908), (124, 3400985497), (182, 2317154954), (217, 1943420284), (364, 1158577477), (403, 1046457076), (434, 971710142), (806, 523228538), (868, 485855071), (1612, 261614269), (2821, 149493868), (5642, 74746934), (11284, 37373467)]