1289968386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1335371}}^1$

素因数の和:1335406

約数の個数: 32

約数和(自身を含む): 3076697088

約数和(自身を除く): 1786728702

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1335371, 2670742, 4006113, 8012226, 9347597, 18695194, 28042791, 30713533, 56085582, 61427066, 92140599, 184281198, 214994731, 429989462, 644984193, 1289968386]

約数ペア:

[(1, 1289968386), (2, 644984193), (3, 429989462), (6, 214994731), (7, 184281198), (14, 92140599), (21, 61427066), (23, 56085582), (42, 30713533), (46, 28042791), (69, 18695194), (138, 9347597), (161, 8012226), (322, 4006113), (483, 2670742), (966, 1335371)]