2138797438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{1109}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 3433842720

約数和(自身を除く): 1295045282

約数列:

[1, 2, 17, 34, 131, 262, 433, 866, 1109, 2218, 2227, 4454, 7361, 14722, 18853, 37706, 56723, 113446, 145279, 290558, 480197, 960394, 964291, 1928582, 2469743, 4939486, 8163349, 16326698, 62905807, 125811614, 1069398719, 2138797438]

約数ペア:

[(1, 2138797438), (2, 1069398719), (17, 125811614), (34, 62905807), (131, 16326698), (262, 8163349), (433, 4939486), (866, 2469743), (1109, 1928582), (2218, 964291), (2227, 960394), (4454, 480197), (7361, 290558), (14722, 145279), (18853, 113446), (37706, 56723)]