1382478958

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 2391828480

約数和(自身を除く): 1009349522

約数列:

[1, 2, 7, 14, 163, 326, 421, 842, 1141, 1439, 2282, 2878, 2947, 5894, 10073, 20146, 68623, 137246, 234557, 469114, 480361, 605819, 960722, 1211638, 1641899, 3283798, 4240733, 8481466, 98748497, 197496994, 691239479, 1382478958]

約数ペア:

[(1, 1382478958), (2, 691239479), (7, 197496994), (14, 98748497), (163, 8481466), (326, 4240733), (421, 3283798), (842, 1641899), (1141, 1211638), (1439, 960722), (2282, 605819), (2878, 480361), (2947, 469114), (5894, 234557), (10073, 137246), (20146, 68623)]