13972258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 23616000

約数和(自身を除く): 9643742

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 409, 551, 589, 818, 899, 1102, 1178, 1798, 7771, 11861, 12679, 15542, 17081, 23722, 25358, 34162, 225359, 240901, 367691, 450718, 481802, 735382, 6986129, 13972258]

約数ペア:

[(1, 13972258), (2, 6986129), (19, 735382), (29, 481802), (31, 450718), (38, 367691), (58, 240901), (62, 225359), (409, 34162), (551, 25358), (589, 23722), (818, 17081), (899, 15542), (1102, 12679), (1178, 11861), (1798, 7771)]