2821841838

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{742981}}^1$

素因数の和:743200

約数の個数: 24

約数和(自身を含む): 6142975176

約数和(自身を除く): 3321133338

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 742981, 1485962, 2228943, 4457886, 6686829, 13373658, 156768991, 313537982, 470306973, 940613946, 1410920919, 2821841838]

約数ペア:

[(1, 2821841838), (2, 1410920919), (3, 940613946), (6, 470306973), (9, 313537982), (18, 156768991), (211, 13373658), (422, 6686829), (633, 4457886), (1266, 2228943), (1899, 1485962), (3798, 742981)]