216918982

素因数分解:

$2^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{4621}}^1$

素因数の和:5116

約数の個数: 24

約数和(自身を含む): 379373760

約数和(自身を除く): 162454778

約数列:

[1, 2, 7, 14, 49, 98, 479, 958, 3353, 4621, 6706, 9242, 23471, 32347, 46942, 64694, 226429, 452858, 2213459, 4426918, 15494213, 30988426, 108459491, 216918982]

約数ペア:

[(1, 216918982), (2, 108459491), (7, 30988426), (14, 15494213), (49, 4426918), (98, 2213459), (479, 452858), (958, 226429), (3353, 64694), (4621, 46942), (6706, 32347), (9242, 23471)]