26978974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 48280320

約数和(自身を除く): 21301346

約数列:

[1, 2, 11, 19, 22, 38, 43, 79, 86, 158, 209, 361, 418, 473, 722, 817, 869, 946, 1501, 1634, 1738, 3002, 3397, 3971, 6794, 7942, 8987, 15523, 16511, 17974, 28519, 31046, 33022, 37367, 57038, 64543, 74734, 129086, 170753, 313709, 341506, 627418, 709973, 1226317, 1419946, 2452634, 13489487, 26978974]

約数ペア:

[(1, 26978974), (2, 13489487), (11, 2452634), (19, 1419946), (22, 1226317), (38, 709973), (43, 627418), (79, 341506), (86, 313709), (158, 170753), (209, 129086), (361, 74734), (418, 64543), (473, 57038), (722, 37367), (817, 33022), (869, 31046), (946, 28519), (1501, 17974), (1634, 16511), (1738, 15523), (3002, 8987), (3397, 7942), (3971, 6794)]