8891386

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 16236288

約数和(自身を除く): 7344902

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 521, 742, 1042, 1219, 2438, 3647, 7294, 8533, 11983, 17066, 23966, 27613, 55226, 83881, 167762, 193291, 386582, 635099, 1270198, 4445693, 8891386]

約数ペア:

[(1, 8891386), (2, 4445693), (7, 1270198), (14, 635099), (23, 386582), (46, 193291), (53, 167762), (106, 83881), (161, 55226), (322, 27613), (371, 23966), (521, 17066), (742, 11983), (1042, 8533), (1219, 7294), (2438, 3647)]