28423354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 49610880

約数和(自身を除く): 21187526

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1913, 3826, 7429, 14858, 32521, 36347, 43999, 65042, 72694, 87998, 617899, 747983, 835981, 1235798, 1495966, 1671962, 14211677, 28423354]

約数ペア:

[(1, 28423354), (2, 14211677), (17, 1671962), (19, 1495966), (23, 1235798), (34, 835981), (38, 747983), (46, 617899), (323, 87998), (391, 72694), (437, 65042), (646, 43999), (782, 36347), (874, 32521), (1913, 14858), (3826, 7429)]