22781746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 38158848

約数和(自身を除く): 15377102

約数列:

[1, 2, 13, 26, 47, 94, 103, 181, 206, 362, 611, 1222, 1339, 2353, 2678, 4706, 4841, 8507, 9682, 17014, 18643, 37286, 62933, 110591, 125866, 221182, 242359, 484718, 876221, 1752442, 11390873, 22781746]

約数ペア:

[(1, 22781746), (2, 11390873), (13, 1752442), (26, 876221), (47, 484718), (94, 242359), (103, 221182), (181, 125866), (206, 110591), (362, 62933), (611, 37286), (1222, 18643), (1339, 17014), (2353, 9682), (2678, 8507), (4706, 4841)]