1245403374

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{642623}}^1$

素因数の和:642664

約数の個数: 32

約数和(自身を含む): 2776135680

約数和(自身を除く): 1530732306

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 642623, 1285246, 1927869, 3855738, 10924591, 12209837, 21849182, 24419674, 32773773, 36629511, 65547546, 73259022, 207567229, 415134458, 622701687, 1245403374]

約数ペア:

[(1, 1245403374), (2, 622701687), (3, 415134458), (6, 207567229), (17, 73259022), (19, 65547546), (34, 36629511), (38, 32773773), (51, 24419674), (57, 21849182), (102, 12209837), (114, 10924591), (323, 3855738), (646, 1927869), (969, 1285246), (1938, 642623)]