1022768

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:764

約数の個数: 20

約数和(自身を含む): 2005080

約数和(自身を除く): 982312

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 659, 776, 1318, 1552, 2636, 5272, 10544, 63923, 127846, 255692, 511384, 1022768]

約数ペア:

[(1, 1022768), (2, 511384), (4, 255692), (8, 127846), (16, 63923), (97, 10544), (194, 5272), (388, 2636), (659, 1552), (776, 1318)]