2802338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 2616670

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 587, 682, 1174, 2387, 4109, 4774, 6457, 8218, 12914, 18197, 36394, 45199, 90398, 127379, 200167, 254758, 400334, 1401169, 2802338]

約数ペア:

[(1, 2802338), (2, 1401169), (7, 400334), (11, 254758), (14, 200167), (22, 127379), (31, 90398), (62, 45199), (77, 36394), (154, 18197), (217, 12914), (341, 8218), (434, 6457), (587, 4774), (682, 4109), (1174, 2387)]