13960478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 12059362

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 1693, 3386, 4123, 8246, 11851, 23702, 32167, 52483, 64334, 104966, 225169, 367381, 450338, 734762, 997177, 1994354, 6980239, 13960478]

約数ペア:

[(1, 13960478), (2, 6980239), (7, 1994354), (14, 997177), (19, 734762), (31, 450338), (38, 367381), (62, 225169), (133, 104966), (217, 64334), (266, 52483), (434, 32167), (589, 23702), (1178, 11851), (1693, 8246), (3386, 4123)]