1099114672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{12809}}^1$

素因数の和:13021

約数の個数: 40

約数和(自身を含む): 2211108480

約数和(自身を除く): 1111993808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 2768, 5363, 10726, 12809, 21452, 25618, 42904, 51236, 85808, 102472, 204944, 397079, 794158, 1588316, 2215957, 3176632, 4431914, 6353264, 8863828, 17727656, 35455312, 68694667, 137389334, 274778668, 549557336, 1099114672]

約数ペア:

[(1, 1099114672), (2, 549557336), (4, 274778668), (8, 137389334), (16, 68694667), (31, 35455312), (62, 17727656), (124, 8863828), (173, 6353264), (248, 4431914), (346, 3176632), (496, 2215957), (692, 1588316), (1384, 794158), (2768, 397079), (5363, 204944), (10726, 102472), (12809, 85808), (21452, 51236), (25618, 42904)]