11911984

素因数分解:

$2^4\times 7^1\times {\mathrm{106357}}^1$

素因数の和:106372

約数の個数: 20

約数和(自身を含む): 26376784

約数和(自身を除く): 14464800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 106357, 212714, 425428, 744499, 850856, 1488998, 1701712, 2977996, 5955992, 11911984]

約数ペア:

[(1, 11911984), (2, 5955992), (4, 2977996), (7, 1701712), (8, 1488998), (14, 850856), (16, 744499), (28, 425428), (56, 212714), (112, 106357)]