1488890612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{380207}}^1$

素因数の和:380311

約数の個数: 24

約数和(自身を含む): 2874372480

約数和(自身を除く): 1385481868

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 380207, 760414, 1520828, 4182277, 8364554, 16729108, 33838423, 67676846, 135353692, 372222653, 744445306, 1488890612]

約数ペア:

[(1, 1488890612), (2, 744445306), (4, 372222653), (11, 135353692), (22, 67676846), (44, 33838423), (89, 16729108), (178, 8364554), (356, 4182277), (979, 1520828), (1958, 760414), (3916, 380207)]