2172778998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{13729}}^1$

素因数の和:15776

約数の個数: 32

約数和(自身を含む): 4682479200

約数和(自身を除く): 2509700202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2029, 4058, 6087, 12174, 13729, 26377, 27458, 41187, 52754, 79131, 82374, 158262, 178477, 356954, 535431, 1070862, 27856141, 55712282, 83568423, 167136846, 362129833, 724259666, 1086389499, 2172778998]

約数ペア:

[(1, 2172778998), (2, 1086389499), (3, 724259666), (6, 362129833), (13, 167136846), (26, 83568423), (39, 55712282), (78, 27856141), (2029, 1070862), (4058, 535431), (6087, 356954), (12174, 178477), (13729, 158262), (26377, 82374), (27458, 79131), (41187, 52754)]