2618708944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{42767}}^1$

素因数の和:42907

約数の個数: 40

約数和(自身を含む): 5250199680

約数和(自身を除く): 2631490736

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1424, 3827, 7654, 15308, 30616, 42767, 61232, 85534, 171068, 342136, 684272, 1838981, 3677962, 3806263, 7355924, 7612526, 14711848, 15225052, 29423696, 30450104, 60900208, 163669309, 327338618, 654677236, 1309354472, 2618708944]

約数ペア:

[(1, 2618708944), (2, 1309354472), (4, 654677236), (8, 327338618), (16, 163669309), (43, 60900208), (86, 30450104), (89, 29423696), (172, 15225052), (178, 14711848), (344, 7612526), (356, 7355924), (688, 3806263), (712, 3677962), (1424, 1838981), (3827, 684272), (7654, 342136), (15308, 171068), (30616, 85534), (42767, 61232)]