7120904

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 15422400

約数和(自身を除く): 8301496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1259, 1414, 2518, 2828, 5036, 5656, 8813, 10072, 17626, 35252, 70504, 127159, 254318, 508636, 890113, 1017272, 1780226, 3560452, 7120904]

約数ペア:

[(1, 7120904), (2, 3560452), (4, 1780226), (7, 1017272), (8, 890113), (14, 508636), (28, 254318), (56, 127159), (101, 70504), (202, 35252), (404, 17626), (707, 10072), (808, 8813), (1259, 5656), (1414, 5036), (2518, 2828)]