26538246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{70207}}^1$

素因数の和:70225

約数の個数: 32

約数和(自身を含む): 67399680

約数和(自身を除く): 40861434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 70207, 140414, 210621, 421242, 491449, 631863, 982898, 1263726, 1474347, 1895589, 2948694, 3791178, 4423041, 8846082, 13269123, 26538246]

約数ペア:

[(1, 26538246), (2, 13269123), (3, 8846082), (6, 4423041), (7, 3791178), (9, 2948694), (14, 1895589), (18, 1474347), (21, 1263726), (27, 982898), (42, 631863), (54, 491449), (63, 421242), (126, 210621), (189, 140414), (378, 70207)]