2158656472

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{83617}}^1$

素因数の和:84091

約数の個数: 32

約数和(自身を含む): 4635781920

約数和(自身を除く): 2477125448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 922, 1844, 3227, 3688, 6454, 12908, 25816, 83617, 167234, 334468, 585319, 668936, 1170638, 2341276, 4682552, 38547437, 77094874, 154189748, 269832059, 308379496, 539664118, 1079328236, 2158656472]

約数ペア:

[(1, 2158656472), (2, 1079328236), (4, 539664118), (7, 308379496), (8, 269832059), (14, 154189748), (28, 77094874), (56, 38547437), (461, 4682552), (922, 2341276), (1844, 1170638), (3227, 668936), (3688, 585319), (6454, 334468), (12908, 167234), (25816, 83617)]