98971912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50087}}^1$

素因数の和:50125

約数の個数: 32

約数和(自身を含む): 210369600

約数和(自身を除く): 111397688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 50087, 100174, 200348, 400696, 651131, 951653, 1302262, 1903306, 2604524, 3806612, 5209048, 7613224, 12371489, 24742978, 49485956, 98971912]

約数ペア:

[(1, 98971912), (2, 49485956), (4, 24742978), (8, 12371489), (13, 7613224), (19, 5209048), (26, 3806612), (38, 2604524), (52, 1903306), (76, 1302262), (104, 951653), (152, 651131), (247, 400696), (494, 200348), (988, 100174), (1976, 50087)]