216888914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2153}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 375312960

約数和(自身を除く): 158424046

約数列:

[1, 2, 11, 19, 22, 38, 209, 241, 418, 482, 2153, 2651, 4306, 4579, 5302, 9158, 23683, 40907, 47366, 50369, 81814, 100738, 449977, 518873, 899954, 1037746, 5707603, 9858587, 11415206, 19717174, 108444457, 216888914]

約数ペア:

[(1, 216888914), (2, 108444457), (11, 19717174), (19, 11415206), (22, 9858587), (38, 5707603), (209, 1037746), (241, 899954), (418, 518873), (482, 449977), (2153, 100738), (2651, 81814), (4306, 50369), (4579, 47366), (5302, 40907), (9158, 23683)]