2721992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 6283200

約数和(自身を除く): 3561208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 3739, 7478, 14956, 26173, 29912, 48607, 52346, 97214, 104692, 194428, 209384, 340249, 388856, 680498, 1360996, 2721992]

約数ペア:

[(1, 2721992), (2, 1360996), (4, 680498), (7, 388856), (8, 340249), (13, 209384), (14, 194428), (26, 104692), (28, 97214), (52, 52346), (56, 48607), (91, 29912), (104, 26173), (182, 14956), (364, 7478), (728, 3739)]