3947741.00000000

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 46593792

約数和(自身を除く): 24957280

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1283, 2108, 2566, 4216, 5132, 8432, 10264, 16864, 20528, 21811, 39773, 41056, 43622, 79546, 87244, 159092, 174488, 318184, 348976, 636368, 676141, 697952, 1272736, 1352282, 2704564, 5409128, 10818256, 21636512]

約数ペア:

[(1, 21636512), (2, 10818256), (4, 5409128), (8, 2704564), (16, 1352282), (17, 1272736), (31, 697952), (32, 676141), (34, 636368), (62, 348976), (68, 318184), (124, 174488), (136, 159092), (248, 87244), (272, 79546), (496, 43622), (527, 41056), (544, 39773), (992, 21811), (1054, 20528), (1283, 16864), (2108, 10264), (2566, 8432), (4216, 5132)]