788669494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1289}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 1266140160

約数和(自身を除く): 477470666

約数列:

[1, 2, 23, 46, 47, 94, 283, 566, 1081, 1289, 2162, 2578, 6509, 13018, 13301, 26602, 29647, 59294, 60583, 121166, 305923, 364787, 611846, 729574, 1393409, 2786818, 8390101, 16780202, 17144989, 34289978, 394334747, 788669494]

約数ペア:

[(1, 788669494), (2, 394334747), (23, 34289978), (46, 17144989), (47, 16780202), (94, 8390101), (283, 2786818), (566, 1393409), (1081, 729574), (1289, 611846), (2162, 364787), (2578, 305923), (6509, 121166), (13018, 60583), (13301, 59294), (26602, 29647)]