201811272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{646831}}^1$

素因数の和:646853

約数の個数: 32

約数和(自身を含む): 543338880

約数和(自身を除く): 341527608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 646831, 1293662, 1940493, 2587324, 3880986, 5174648, 7761972, 8408803, 15523944, 16817606, 25226409, 33635212, 50452818, 67270424, 100905636, 201811272]

約数ペア:

[(1, 201811272), (2, 100905636), (3, 67270424), (4, 50452818), (6, 33635212), (8, 25226409), (12, 16817606), (13, 15523944), (24, 8408803), (26, 7761972), (39, 5174648), (52, 3880986), (78, 2587324), (104, 1940493), (156, 1293662), (312, 646831)]