247991042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3943}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 417432960

約数和(自身を除く): 169441918

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 533, 767, 1066, 1534, 2419, 3943, 4838, 7886, 31447, 51259, 62894, 102518, 161663, 232637, 323326, 465274, 2101619, 3024281, 4203238, 6048562, 9538117, 19076234, 123995521, 247991042]

約数ペア:

[(1, 247991042), (2, 123995521), (13, 19076234), (26, 9538117), (41, 6048562), (59, 4203238), (82, 3024281), (118, 2101619), (533, 465274), (767, 323326), (1066, 232637), (1534, 161663), (2419, 102518), (3943, 62894), (4838, 51259), (7886, 31447)]