222476404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{2617}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 397820808

約数和(自身を除く): 175344404

約数列:

[1, 2, 4, 53, 106, 212, 401, 802, 1604, 2617, 5234, 10468, 21253, 42506, 85012, 138701, 277402, 554804, 1049417, 2098834, 4197668, 55619101, 111238202, 222476404]

約数ペア:

[(1, 222476404), (2, 111238202), (4, 55619101), (53, 4197668), (106, 2098834), (212, 1049417), (401, 554804), (802, 277402), (1604, 138701), (2617, 85012), (5234, 42506), (10468, 21253)]