39438854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 74488320

約数和(自身を除く): 35049466

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 169, 182, 211, 338, 422, 553, 1027, 1106, 1183, 1477, 2054, 2366, 2743, 2954, 5486, 7189, 13351, 14378, 16669, 19201, 26702, 33338, 35659, 38402, 71318, 93457, 116683, 186914, 216697, 233366, 249613, 433394, 499226, 1516879, 2817061, 3033758, 5634122, 19719427, 39438854]

約数ペア:

[(1, 39438854), (2, 19719427), (7, 5634122), (13, 3033758), (14, 2817061), (26, 1516879), (79, 499226), (91, 433394), (158, 249613), (169, 233366), (182, 216697), (211, 186914), (338, 116683), (422, 93457), (553, 71318), (1027, 38402), (1106, 35659), (1183, 33338), (1477, 26702), (2054, 19201), (2366, 16669), (2743, 14378), (2954, 13351), (5486, 7189)]