212496878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5281}}^1$

素因数の和:5384

約数の個数: 32

約数和(自身を含む): 365091840

約数和(自身を除く): 152594962

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 1298, 1829, 3658, 5281, 10562, 20119, 40238, 58091, 116182, 163711, 311579, 327422, 623158, 1800821, 3427369, 3601642, 6854738, 9658949, 19317898, 106248439, 212496878]

約数ペア:

[(1, 212496878), (2, 106248439), (11, 19317898), (22, 9658949), (31, 6854738), (59, 3601642), (62, 3427369), (118, 1800821), (341, 623158), (649, 327422), (682, 311579), (1298, 163711), (1829, 116182), (3658, 58091), (5281, 40238), (10562, 20119)]