26883376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 56409584

約数和(自身を除く): 29526208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 421, 614, 842, 1228, 1684, 2456, 3368, 3991, 4912, 5473, 6736, 7982, 10946, 15964, 21892, 31928, 43784, 63856, 87568, 129247, 258494, 516988, 1033976, 1680211, 2067952, 3360422, 6720844, 13441688, 26883376]

約数ペア:

[(1, 26883376), (2, 13441688), (4, 6720844), (8, 3360422), (13, 2067952), (16, 1680211), (26, 1033976), (52, 516988), (104, 258494), (208, 129247), (307, 87568), (421, 63856), (614, 43784), (842, 31928), (1228, 21892), (1684, 15964), (2456, 10946), (3368, 7982), (3991, 6736), (4912, 5473)]