2788406922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4261}}^1\times {\mathrm{15581}}^1$

素因数の和:19854

約数の個数: 32

約数和(自身を含む): 6375406464

約数和(自身を除く): 3586999542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4261, 8522, 12783, 15581, 25566, 29827, 31162, 46743, 59654, 89481, 93486, 109067, 178962, 218134, 327201, 654402, 66390641, 132781282, 199171923, 398343846, 464734487, 929468974, 1394203461, 2788406922]

約数ペア:

[(1, 2788406922), (2, 1394203461), (3, 929468974), (6, 464734487), (7, 398343846), (14, 199171923), (21, 132781282), (42, 66390641), (4261, 654402), (8522, 327201), (12783, 218134), (15581, 178962), (25566, 109067), (29827, 93486), (31162, 89481), (46743, 59654)]