1325618938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67489}}^1$

素因数の和:67582

約数の個数: 32

約数和(自身を含む): 2410202880

約数和(自身を除く): 1084583942

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 19642, 67489, 134978, 472423, 944846, 1552247, 3104494, 4116829, 8233658, 10865729, 21731458, 28817803, 57635606, 94687067, 189374134, 662809469, 1325618938]

約数ペア:

[(1, 1325618938), (2, 662809469), (7, 189374134), (14, 94687067), (23, 57635606), (46, 28817803), (61, 21731458), (122, 10865729), (161, 8233658), (322, 4116829), (427, 3104494), (854, 1552247), (1403, 944846), (2806, 472423), (9821, 134978), (19642, 67489)]