13888930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4122

約数の個数: 32

約数和(自身を含む): 28159488

約数和(自身を除く): 14270558

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 4073, 8146, 20365, 40730, 44803, 89606, 126263, 224015, 252526, 448030, 631315, 1262630, 1388893, 2777786, 6944465, 13888930]

約数ペア:

[(1, 13888930), (2, 6944465), (5, 2777786), (10, 1388893), (11, 1262630), (22, 631315), (31, 448030), (55, 252526), (62, 224015), (110, 126263), (155, 89606), (310, 44803), (341, 40730), (682, 20365), (1705, 8146), (3410, 4073)]