2965638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 6453216

約数和(自身を除く): 3487578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 197, 386, 394, 579, 591, 1158, 1182, 2509, 2561, 5018, 5122, 7527, 7683, 15054, 15366, 38021, 76042, 114063, 228126, 494273, 988546, 1482819, 2965638]

約数ペア:

[(1, 2965638), (2, 1482819), (3, 988546), (6, 494273), (13, 228126), (26, 114063), (39, 76042), (78, 38021), (193, 15366), (197, 15054), (386, 7683), (394, 7527), (579, 5122), (591, 5018), (1158, 2561), (1182, 2509)]