11756212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 23786560

約数和(自身を除く): 12030348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 163, 247, 292, 326, 494, 652, 949, 988, 1387, 1898, 2119, 2774, 3097, 3796, 4238, 5548, 6194, 8476, 11899, 12388, 18031, 23798, 36062, 40261, 47596, 72124, 80522, 154687, 161044, 226081, 309374, 452162, 618748, 904324, 2939053, 5878106, 11756212]

約数ペア:

[(1, 11756212), (2, 5878106), (4, 2939053), (13, 904324), (19, 618748), (26, 452162), (38, 309374), (52, 226081), (73, 161044), (76, 154687), (146, 80522), (163, 72124), (247, 47596), (292, 40261), (326, 36062), (494, 23798), (652, 18031), (949, 12388), (988, 11899), (1387, 8476), (1898, 6194), (2119, 5548), (2774, 4238), (3097, 3796)]