1555996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 3062304

約数和(自身を除く): 1506308

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 1301, 2602, 5204, 16913, 29923, 33826, 59846, 67652, 119692, 388999, 777998, 1555996]

約数ペア:

[(1, 1555996), (2, 777998), (4, 388999), (13, 119692), (23, 67652), (26, 59846), (46, 33826), (52, 29923), (92, 16913), (299, 5204), (598, 2602), (1196, 1301)]