25632026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 46604160

約数和(自身を除く): 20972134

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 557, 1114, 1211, 2422, 3287, 3899, 6574, 7798, 10583, 21166, 23009, 46018, 74081, 96361, 148162, 192722, 674527, 1349054, 1830859, 3661718, 12816013, 25632026]

約数ペア:

[(1, 25632026), (2, 12816013), (7, 3661718), (14, 1830859), (19, 1349054), (38, 674527), (133, 192722), (173, 148162), (266, 96361), (346, 74081), (557, 46018), (1114, 23009), (1211, 21166), (2422, 10583), (3287, 7798), (3899, 6574)]