28941446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 20202874

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 631, 646, 1207, 1262, 1349, 2414, 2698, 10727, 11989, 21454, 22933, 23978, 44801, 45866, 89602, 203813, 407626, 761617, 851219, 1523234, 1702438, 14470723, 28941446]

約数ペア:

[(1, 28941446), (2, 14470723), (17, 1702438), (19, 1523234), (34, 851219), (38, 761617), (71, 407626), (142, 203813), (323, 89602), (631, 45866), (646, 44801), (1207, 23978), (1262, 22933), (1349, 21454), (2414, 11989), (2698, 10727)]