845259038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 1381302720

約数和(自身を除く): 536043682

約数列:

[1, 2, 13, 26, 137, 274, 359, 661, 718, 1322, 1781, 3562, 4667, 8593, 9334, 17186, 49183, 90557, 98366, 181114, 237299, 474598, 639379, 1177241, 1278758, 2354482, 3084887, 6169774, 32509963, 65019926, 422629519, 845259038]

約数ペア:

[(1, 845259038), (2, 422629519), (13, 65019926), (26, 32509963), (137, 6169774), (274, 3084887), (359, 2354482), (661, 1278758), (718, 1177241), (1322, 639379), (1781, 474598), (3562, 237299), (4667, 181114), (8593, 98366), (9334, 90557), (17186, 49183)]