870874198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{184273}}^1$

素因数の和:184431

約数の個数: 16

約数和(自身を含む): 1393111440

約数和(自身を除く): 522237242

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 184273, 368546, 3132641, 6265282, 25613947, 51227894, 435437099, 870874198]

約数ペア:

[(1, 870874198), (2, 435437099), (17, 51227894), (34, 25613947), (139, 6265282), (278, 3132641), (2363, 368546), (4726, 184273)]