2161432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 2828168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2969, 5938, 11876, 20783, 23752, 38597, 41566, 77194, 83132, 154388, 166264, 270179, 308776, 540358, 1080716, 2161432]

約数ペア:

[(1, 2161432), (2, 1080716), (4, 540358), (7, 308776), (8, 270179), (13, 166264), (14, 154388), (26, 83132), (28, 77194), (52, 41566), (56, 38597), (91, 23752), (104, 20783), (182, 11876), (364, 5938), (728, 2969)]