28917354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{253661}}^1$

素因数の和:253685

約数の個数: 16

約数和(自身を含む): 60878880

約数和(自身を除く): 31961526

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 253661, 507322, 760983, 1521966, 4819559, 9639118, 14458677, 28917354]

約数ペア:

[(1, 28917354), (2, 14458677), (3, 9639118), (6, 4819559), (19, 1521966), (38, 760983), (57, 507322), (114, 253661)]