17227196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 18899524

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 223, 356, 434, 446, 623, 868, 892, 1246, 1561, 2492, 2759, 3122, 5518, 6244, 6913, 11036, 13826, 19313, 19847, 27652, 38626, 39694, 48391, 77252, 79388, 96782, 138929, 193564, 277858, 555716, 615257, 1230514, 2461028, 4306799, 8613598, 17227196]

約数ペア:

[(1, 17227196), (2, 8613598), (4, 4306799), (7, 2461028), (14, 1230514), (28, 615257), (31, 555716), (62, 277858), (89, 193564), (124, 138929), (178, 96782), (217, 79388), (223, 77252), (356, 48391), (434, 39694), (446, 38626), (623, 27652), (868, 19847), (892, 19313), (1246, 13826), (1561, 11036), (2492, 6913), (2759, 6244), (3122, 5518)]