1378451882

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 2132524800

約数和(自身を除く): 754072918

約数列:

[1, 2, 79, 83, 158, 166, 257, 409, 514, 818, 6557, 13114, 20303, 21331, 32311, 33947, 40606, 42662, 64622, 67894, 105113, 210226, 1685149, 2681813, 3370298, 5363626, 8303927, 8724379, 16607854, 17448758, 689225941, 1378451882]

約数ペア:

[(1, 1378451882), (2, 689225941), (79, 17448758), (83, 16607854), (158, 8724379), (166, 8303927), (257, 5363626), (409, 3370298), (514, 2681813), (818, 1685149), (6557, 210226), (13114, 105113), (20303, 67894), (21331, 64622), (32311, 42662), (33947, 40606)]