121376668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{254993}}^1$

素因数の和:255021

約数の個数: 24

約数和(自身を含む): 257033952

約数和(自身を除く): 135657284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 254993, 509986, 1019972, 1784951, 3569902, 4334881, 7139804, 8669762, 17339524, 30344167, 60688334, 121376668]

約数ペア:

[(1, 121376668), (2, 60688334), (4, 30344167), (7, 17339524), (14, 8669762), (17, 7139804), (28, 4334881), (34, 3569902), (68, 1784951), (119, 1019972), (238, 509986), (476, 254993)]