1380459976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1450063}}^1$

素因数の和:1450093

約数の個数: 32

約数和(自身を含む): 3132138240

約数和(自身を除く): 1751678264

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1450063, 2900126, 5800252, 10150441, 11600504, 20300882, 24651071, 40601764, 49302142, 81203528, 98604284, 172557497, 197208568, 345114994, 690229988, 1380459976]

約数ペア:

[(1, 1380459976), (2, 690229988), (4, 345114994), (7, 197208568), (8, 172557497), (14, 98604284), (17, 81203528), (28, 49302142), (34, 40601764), (56, 24651071), (68, 20300882), (119, 11600504), (136, 10150441), (238, 5800252), (476, 2900126), (952, 1450063)]