1380455566

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{3089}}^1$

素因数の和:3468

約数の個数: 32

約数和(自身を含む): 2394774720

約数和(自身を除く): 1014319154

約数列:

[1, 2, 7, 14, 137, 233, 274, 466, 959, 1631, 1918, 3089, 3262, 6178, 21623, 31921, 43246, 63842, 223447, 423193, 446894, 719737, 846386, 1439474, 2962351, 5038159, 5924702, 10076318, 98603969, 197207938, 690227783, 1380455566]

約数ペア:

[(1, 1380455566), (2, 690227783), (7, 197207938), (14, 98603969), (137, 10076318), (233, 5924702), (274, 5038159), (466, 2962351), (959, 1439474), (1631, 846386), (1918, 719737), (3089, 446894), (3262, 423193), (6178, 223447), (21623, 63842), (31921, 43246)]