1996208028

素因数分解:

$2^2\times 3^2\times {\mathrm{13339}}^1\times {\mathrm{4157}}^1$

素因数の和:17506

約数の個数: 36

約数和(自身を含む): 5047562520

約数和(自身を除く): 3051354492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4157, 8314, 12471, 13339, 16628, 24942, 26678, 37413, 40017, 49884, 53356, 74826, 80034, 120051, 149652, 160068, 240102, 480204, 55450223, 110900446, 166350669, 221800892, 332701338, 499052007, 665402676, 998104014, 1996208028]

約数ペア:

[(1, 1996208028), (2, 998104014), (3, 665402676), (4, 499052007), (6, 332701338), (9, 221800892), (12, 166350669), (18, 110900446), (36, 55450223), (4157, 480204), (8314, 240102), (12471, 160068), (13339, 149652), (16628, 120051), (24942, 80034), (26678, 74826), (37413, 53356), (40017, 49884)]