13821976

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4657}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 30183840

約数和(自身を除く): 16361864

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 4657, 9314, 18628, 32599, 37256, 65198, 130396, 246821, 260792, 493642, 987284, 1727747, 1974568, 3455494, 6910988, 13821976]

約数ペア:

[(1, 13821976), (2, 6910988), (4, 3455494), (7, 1974568), (8, 1727747), (14, 987284), (28, 493642), (53, 260792), (56, 246821), (106, 130396), (212, 65198), (371, 37256), (424, 32599), (742, 18628), (1484, 9314), (2968, 4657)]