17935484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20663}}^1$

素因数の和:20705

約数の個数: 24

約数和(自身を含む): 37029888

約数和(自身を除く): 19094404

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 20663, 41326, 82652, 144641, 289282, 578564, 640553, 1281106, 2562212, 4483871, 8967742, 17935484]

約数ペア:

[(1, 17935484), (2, 8967742), (4, 4483871), (7, 2562212), (14, 1281106), (28, 640553), (31, 578564), (62, 289282), (124, 144641), (217, 82652), (434, 41326), (868, 20663)]