201717866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1427}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 361912320

約数和(自身を除く): 160194454

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 439, 878, 1427, 2854, 3073, 6146, 9989, 10097, 19978, 20194, 32821, 65642, 70679, 141358, 229747, 459494, 626453, 1252906, 4385171, 8770342, 14408419, 28816838, 100858933, 201717866]

約数ペア:

[(1, 201717866), (2, 100858933), (7, 28816838), (14, 14408419), (23, 8770342), (46, 4385171), (161, 1252906), (322, 626453), (439, 459494), (878, 229747), (1427, 141358), (2854, 70679), (3073, 65642), (6146, 32821), (9989, 20194), (10097, 19978)]