1429376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 3070200

約数和(自身を除く): 1640824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 859, 1664, 1718, 3436, 6872, 11167, 13744, 22334, 27488, 44668, 54976, 89336, 109952, 178672, 357344, 714688, 1429376]

約数ペア:

[(1, 1429376), (2, 714688), (4, 357344), (8, 178672), (13, 109952), (16, 89336), (26, 54976), (32, 44668), (52, 27488), (64, 22334), (104, 13744), (128, 11167), (208, 6872), (416, 3436), (832, 1718), (859, 1664)]