740888942

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{42821}}^1$

素因数の和:43075

約数の個数: 16

約数和(自身を含む): 1143861264

約数和(自身を除く): 402972322

約数列:

[1, 2, 41, 82, 211, 422, 8651, 17302, 42821, 85642, 1755661, 3511322, 9035231, 18070462, 370444471, 740888942]

約数ペア:

[(1, 740888942), (2, 370444471), (41, 18070462), (82, 9035231), (211, 3511322), (422, 1755661), (8651, 85642), (17302, 42821)]