1880452498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1\times {\mathrm{14153}}^1$

素因数の和:16329

約数の個数: 16

約数和(自身を含む): 2913232896

約数和(自身を除く): 1032780398

約数列:

[1, 2, 31, 62, 2143, 4286, 14153, 28306, 66433, 132866, 438743, 877486, 30329879, 60659758, 940226249, 1880452498]

約数ペア:

[(1, 1880452498), (2, 940226249), (31, 60659758), (62, 30329879), (2143, 877486), (4286, 438743), (14153, 132866), (28306, 66433)]