260884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 511560

約数和(自身を除く): 250676

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 173, 346, 377, 692, 754, 1508, 2249, 4498, 5017, 8996, 10034, 20068, 65221, 130442, 260884]

約数ペア:

[(1, 260884), (2, 130442), (4, 65221), (13, 20068), (26, 10034), (29, 8996), (52, 5017), (58, 4498), (116, 2249), (173, 1508), (346, 754), (377, 692)]