2223947528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{35149}}^1$

素因数の和:35885

約数の個数: 32

約数和(自身を含む): 4555440000

約数和(自身を除く): 2331492472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 719, 1438, 2876, 5752, 7909, 15818, 31636, 35149, 63272, 70298, 140596, 281192, 386639, 773278, 1546556, 3093112, 25272131, 50544262, 101088524, 202177048, 277993441, 555986882, 1111973764, 2223947528]

約数ペア:

[(1, 2223947528), (2, 1111973764), (4, 555986882), (8, 277993441), (11, 202177048), (22, 101088524), (44, 50544262), (88, 25272131), (719, 3093112), (1438, 1546556), (2876, 773278), (5752, 386639), (7909, 281192), (15818, 140596), (31636, 70298), (35149, 63272)]