42973892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 86555952

約数和(自身を除く): 43582060

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 173, 221, 281, 346, 442, 562, 692, 884, 1124, 2249, 2941, 3653, 4498, 4777, 5882, 7306, 8996, 9554, 11764, 14612, 19108, 38233, 48613, 62101, 76466, 97226, 124202, 152932, 194452, 248404, 631969, 826421, 1263938, 1652842, 2527876, 3305684, 10743473, 21486946, 42973892]

約数ペア:

[(1, 42973892), (2, 21486946), (4, 10743473), (13, 3305684), (17, 2527876), (26, 1652842), (34, 1263938), (52, 826421), (68, 631969), (173, 248404), (221, 194452), (281, 152932), (346, 124202), (442, 97226), (562, 76466), (692, 62101), (884, 48613), (1124, 38233), (2249, 19108), (2941, 14612), (3653, 11764), (4498, 9554), (4777, 8996), (5882, 7306)]