401028644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{117811}}^1$

素因数の和:117875

約数の個数: 24

約数和(自身を含む): 752111808

約数和(自身を除く): 351083164

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 117811, 235622, 471244, 2709653, 4359007, 5419306, 8718014, 10838612, 17436028, 100257161, 200514322, 401028644]

約数ペア:

[(1, 401028644), (2, 200514322), (4, 100257161), (23, 17436028), (37, 10838612), (46, 8718014), (74, 5419306), (92, 4359007), (148, 2709653), (851, 471244), (1702, 235622), (3404, 117811)]