28976159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 32378880

約数和(自身を除く): 3402721

約数列:

[1, 19, 23, 61, 437, 1087, 1159, 1403, 20653, 25001, 26657, 66307, 475019, 1259833, 1525061, 28976159]

約数ペア:

[(1, 28976159), (19, 1525061), (23, 1259833), (61, 475019), (437, 66307), (1087, 26657), (1159, 25001), (1403, 20653)]