16971460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7013}}^1$

素因数の和:7044

約数の個数: 36

約数和(自身を含む): 39180204

約数和(自身を除く): 22208744

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 7013, 14026, 28052, 35065, 70130, 77143, 140260, 154286, 308572, 385715, 771430, 848573, 1542860, 1697146, 3394292, 4242865, 8485730, 16971460]

約数ペア:

[(1, 16971460), (2, 8485730), (4, 4242865), (5, 3394292), (10, 1697146), (11, 1542860), (20, 848573), (22, 771430), (44, 385715), (55, 308572), (110, 154286), (121, 140260), (220, 77143), (242, 70130), (484, 35065), (605, 28052), (1210, 14026), (2420, 7013)]