13441688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 27294960

約数和(自身を除く): 13853272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 421, 614, 842, 1228, 1684, 2456, 3368, 3991, 5473, 7982, 10946, 15964, 21892, 31928, 43784, 129247, 258494, 516988, 1033976, 1680211, 3360422, 6720844, 13441688]

約数ペア:

[(1, 13441688), (2, 6720844), (4, 3360422), (8, 1680211), (13, 1033976), (26, 516988), (52, 258494), (104, 129247), (307, 43784), (421, 31928), (614, 21892), (842, 15964), (1228, 10946), (1684, 7982), (2456, 5473), (3368, 3991)]