26979238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25275482

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 179, 187, 221, 286, 341, 358, 374, 403, 442, 527, 682, 806, 1054, 1969, 2327, 2431, 3043, 3938, 4433, 4654, 4862, 5549, 5797, 6086, 6851, 8866, 11098, 11594, 13702, 25597, 33473, 39559, 51194, 61039, 66946, 72137, 75361, 79118, 94333, 122078, 144274, 150722, 188666, 435149, 793507, 870298, 1037663, 1226329, 1587014, 2075326, 2452658, 13489619, 26979238]

約数ペア:

[(1, 26979238), (2, 13489619), (11, 2452658), (13, 2075326), (17, 1587014), (22, 1226329), (26, 1037663), (31, 870298), (34, 793507), (62, 435149), (143, 188666), (179, 150722), (187, 144274), (221, 122078), (286, 94333), (341, 79118), (358, 75361), (374, 72137), (403, 66946), (442, 61039), (527, 51194), (682, 39559), (806, 33473), (1054, 25597), (1969, 13702), (2327, 11594), (2431, 11098), (3043, 8866), (3938, 6851), (4433, 6086), (4654, 5797), (4862, 5549)]