25955178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 57278016

約数和(自身を除く): 31322838

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 521, 722, 874, 1042, 1083, 1311, 1563, 2166, 2622, 3126, 8303, 9899, 11983, 16606, 19798, 23966, 24909, 29697, 35949, 49818, 59394, 71898, 188081, 227677, 376162, 455354, 564243, 683031, 1128486, 1366062, 4325863, 8651726, 12977589, 25955178]

約数ペア:

[(1, 25955178), (2, 12977589), (3, 8651726), (6, 4325863), (19, 1366062), (23, 1128486), (38, 683031), (46, 564243), (57, 455354), (69, 376162), (114, 227677), (138, 188081), (361, 71898), (437, 59394), (521, 49818), (722, 35949), (874, 29697), (1042, 24909), (1083, 23966), (1311, 19798), (1563, 16606), (2166, 11983), (2622, 9899), (3126, 8303)]