28219086224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8127617}}^1$

素因数の和:8127663

約数の個数: 40

約数和(自身を含む): 64500776448

約数和(自身を除く): 36281690224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8127617, 16255234, 32510468, 56893319, 65020936, 113786638, 130041872, 227573276, 251956127, 455146552, 503912254, 910293104, 1007824508, 1763692889, 2015649016, 3527385778, 4031298032, 7054771556, 14109543112, 28219086224]

約数ペア:

[(1, 28219086224), (2, 14109543112), (4, 7054771556), (7, 4031298032), (8, 3527385778), (14, 2015649016), (16, 1763692889), (28, 1007824508), (31, 910293104), (56, 503912254), (62, 455146552), (112, 251956127), (124, 227573276), (217, 130041872), (248, 113786638), (434, 65020936), (496, 56893319), (868, 32510468), (1736, 16255234), (3472, 8127617)]