28804902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40343}}^1$

素因数の和:40372

約数の個数: 32

約数和(自身を含む): 69714432

約数和(自身を除く): 40909530

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 40343, 80686, 121029, 242058, 282401, 564802, 685831, 847203, 1371662, 1694406, 2057493, 4114986, 4800817, 9601634, 14402451, 28804902]

約数ペア:

[(1, 28804902), (2, 14402451), (3, 9601634), (6, 4800817), (7, 4114986), (14, 2057493), (17, 1694406), (21, 1371662), (34, 847203), (42, 685831), (51, 564802), (102, 282401), (119, 242058), (238, 121029), (357, 80686), (714, 40343)]