13899028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 29417738

約数和(自身を除く): 15518710

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 121, 143, 188, 242, 286, 484, 517, 572, 611, 1034, 1222, 1573, 2068, 2209, 2444, 3146, 4418, 5687, 6292, 6721, 8836, 11374, 13442, 22748, 24299, 26884, 28717, 48598, 57434, 73931, 97196, 114868, 147862, 267289, 295724, 315887, 534578, 631774, 1069156, 1263548, 3474757, 6949514, 13899028]

約数ペア:

[(1, 13899028), (2, 6949514), (4, 3474757), (11, 1263548), (13, 1069156), (22, 631774), (26, 534578), (44, 315887), (47, 295724), (52, 267289), (94, 147862), (121, 114868), (143, 97196), (188, 73931), (242, 57434), (286, 48598), (484, 28717), (517, 26884), (572, 24299), (611, 22748), (1034, 13442), (1222, 11374), (1573, 8836), (2068, 6721), (2209, 6292), (2444, 5687), (3146, 4418)]