213924351806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{397589}}^1$

素因数の和:398300

約数の個数: 32

約数和(自身を含む): 360063865440

約数和(自身を除く): 146139513634

約数列:

[1, 2, 11, 22, 37, 74, 407, 661, 814, 1322, 7271, 14542, 24457, 48914, 269027, 397589, 538054, 795178, 4373479, 8746958, 14710793, 29421586, 161818723, 262806329, 323637446, 525612658, 2890869619, 5781739238, 9723834173, 19447668346, 106962175903, 213924351806]

約数ペア:

[(1, 213924351806), (2, 106962175903), (11, 19447668346), (22, 9723834173), (37, 5781739238), (74, 2890869619), (407, 525612658), (661, 323637446), (814, 262806329), (1322, 161818723), (7271, 29421586), (14542, 14710793), (24457, 8746958), (48914, 4373479), (269027, 795178), (397589, 538054)]