53401516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 110440512

約数和(自身を除く): 57038996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 181, 257, 287, 362, 514, 574, 724, 1028, 1148, 1267, 1799, 2534, 3598, 5068, 7196, 7421, 10537, 14842, 21074, 29684, 42148, 46517, 51947, 73759, 93034, 103894, 147518, 186068, 207788, 295036, 325619, 651238, 1302476, 1907197, 3814394, 7628788, 13350379, 26700758, 53401516]

約数ペア:

[(1, 53401516), (2, 26700758), (4, 13350379), (7, 7628788), (14, 3814394), (28, 1907197), (41, 1302476), (82, 651238), (164, 325619), (181, 295036), (257, 207788), (287, 186068), (362, 147518), (514, 103894), (574, 93034), (724, 73759), (1028, 51947), (1148, 46517), (1267, 42148), (1799, 29684), (2534, 21074), (3598, 14842), (5068, 10537), (7196, 7421)]