868736

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 1891080

約数和(自身を除く): 1022344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 617, 704, 1234, 1408, 2468, 4936, 6787, 9872, 13574, 19744, 27148, 39488, 54296, 78976, 108592, 217184, 434368, 868736]

約数ペア:

[(1, 868736), (2, 434368), (4, 217184), (8, 108592), (11, 78976), (16, 54296), (22, 39488), (32, 27148), (44, 19744), (64, 13574), (88, 9872), (128, 6787), (176, 4936), (352, 2468), (617, 1408), (704, 1234)]