25835194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 49488768

約数和(自身を除く): 23653574

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 151, 154, 202, 242, 302, 707, 847, 1057, 1111, 1414, 1661, 1694, 2114, 2222, 3322, 7777, 11627, 12221, 15251, 15554, 18271, 23254, 24442, 30502, 36542, 85547, 106757, 127897, 167761, 171094, 213514, 255794, 335522, 1174327, 1845371, 2348654, 3690742, 12917597, 25835194]

約数ペア:

[(1, 25835194), (2, 12917597), (7, 3690742), (11, 2348654), (14, 1845371), (22, 1174327), (77, 335522), (101, 255794), (121, 213514), (151, 171094), (154, 167761), (202, 127897), (242, 106757), (302, 85547), (707, 36542), (847, 30502), (1057, 24442), (1111, 23254), (1414, 18271), (1661, 15554), (1694, 15251), (2114, 12221), (2222, 11627), (3322, 7777)]