1340654

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 2509056

約数和(自身を除く): 1168402

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 131, 238, 262, 301, 602, 731, 917, 1462, 1834, 2227, 4454, 5117, 5633, 10234, 11266, 15589, 31178, 39431, 78862, 95761, 191522, 670327, 1340654]

約数ペア:

[(1, 1340654), (2, 670327), (7, 191522), (14, 95761), (17, 78862), (34, 39431), (43, 31178), (86, 15589), (119, 11266), (131, 10234), (238, 5633), (262, 5117), (301, 4454), (602, 2227), (731, 1834), (917, 1462)]