230801428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{403499}}^1$

素因数の和:403527

約数の個数: 24

約数和(自身を含む): 474516000

約数和(自身を除く): 243714572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 403499, 806998, 1613996, 4438489, 5245487, 8876978, 10490974, 17753956, 20981948, 57700357, 115400714, 230801428]

約数ペア:

[(1, 230801428), (2, 115400714), (4, 57700357), (11, 20981948), (13, 17753956), (22, 10490974), (26, 8876978), (44, 5245487), (52, 4438489), (143, 1613996), (286, 806998), (572, 403499)]