13197704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6717

約数の個数: 32

約数和(自身を含む): 28056000

約数和(自身を除く): 14858296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6679, 13358, 26716, 53432, 86827, 126901, 173654, 253802, 347308, 507604, 694616, 1015208, 1649713, 3299426, 6598852, 13197704]

約数ペア:

[(1, 13197704), (2, 6598852), (4, 3299426), (8, 1649713), (13, 1015208), (19, 694616), (26, 507604), (38, 347308), (52, 253802), (76, 173654), (104, 126901), (152, 86827), (247, 53432), (494, 26716), (988, 13358), (1976, 6679)]